4020271360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1$

素因数の和:3688

約数の個数: 144

約数和(自身を含む): 11095289856

約数和(自身を除く): 7075018496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3533, 3556, 4064, 4445, 4480, 5080, 7066, 7112, 8128, 8890, 8960, 10160, 14132, 14224, 16256, 17665, 17780, 20320, 24731, 28264, 28448, 32512, 35330, 35560, 40640, 49462, 56528, 56896, 70660, 71120, 81280, 98924, 113056, 113792, 123655, 141320, 142240, 162560, 197848, 226112, 227584, 247310, 282640, 284480, 395696, 448691, 452224, 494620, 565280, 568960, 791392, 897382, 904448, 989240, 1130560, 1137920, 1582784, 1794764, 1978480, 2243455, 2261120, 3140837, 3165568, 3589528, 3956960, 4486910, 4522240, 6281674, 6331136, 7179056, 7913920, 8973820, 12563348, 14358112, 15704185, 15827840, 17947640, 25126696, 28716224, 31408370, 31655680, 35895280, 50253392, 57432448, 62816740, 71790560, 100506784, 114864896, 125633480, 143581120, 201013568, 251266960, 287162240, 402027136, 502533920, 574324480, 804054272, 1005067840, 2010135680, 4020271360]

約数ペア:

[(1, 4020271360), (2, 2010135680), (4, 1005067840), (5, 804054272), (7, 574324480), (8, 502533920), (10, 402027136), (14, 287162240), (16, 251266960), (20, 201013568), (28, 143581120), (32, 125633480), (35, 114864896), (40, 100506784), (56, 71790560), (64, 62816740), (70, 57432448), (80, 50253392), (112, 35895280), (127, 31655680), (128, 31408370), (140, 28716224), (160, 25126696), (224, 17947640), (254, 15827840), (256, 15704185), (280, 14358112), (320, 12563348), (448, 8973820), (508, 7913920), (560, 7179056), (635, 6331136), (640, 6281674), (889, 4522240), (896, 4486910), (1016, 3956960), (1120, 3589528), (1270, 3165568), (1280, 3140837), (1778, 2261120), (1792, 2243455), (2032, 1978480), (2240, 1794764), (2540, 1582784), (3533, 1137920), (3556, 1130560), (4064, 989240), (4445, 904448), (4480, 897382), (5080, 791392), (7066, 568960), (7112, 565280), (8128, 494620), (8890, 452224), (8960, 448691), (10160, 395696), (14132, 284480), (14224, 282640), (16256, 247310), (17665, 227584), (17780, 226112), (20320, 197848), (24731, 162560), (28264, 142240), (28448, 141320), (32512, 123655), (35330, 113792), (35560, 113056), (40640, 98924), (49462, 81280), (56528, 71120), (56896, 70660)]