42386960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 125188416

約数和(自身を除く): 82801456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 983, 1078, 1232, 1540, 1960, 1966, 2156, 2695, 3080, 3920, 3932, 4312, 4915, 5390, 6160, 6881, 7864, 8624, 9830, 10780, 10813, 13762, 15728, 19660, 21560, 21626, 27524, 34405, 39320, 43120, 43252, 48167, 54065, 55048, 68810, 75691, 78640, 86504, 96334, 108130, 110096, 137620, 151382, 173008, 192668, 216260, 240835, 275240, 302764, 378455, 385336, 432520, 481670, 529837, 550480, 605528, 756910, 770672, 865040, 963340, 1059674, 1211056, 1513820, 1926680, 2119348, 2649185, 3027640, 3853360, 4238696, 5298370, 6055280, 8477392, 10596740, 21193480, 42386960]

約数ペア:

[(1, 42386960), (2, 21193480), (4, 10596740), (5, 8477392), (7, 6055280), (8, 5298370), (10, 4238696), (11, 3853360), (14, 3027640), (16, 2649185), (20, 2119348), (22, 1926680), (28, 1513820), (35, 1211056), (40, 1059674), (44, 963340), (49, 865040), (55, 770672), (56, 756910), (70, 605528), (77, 550480), (80, 529837), (88, 481670), (98, 432520), (110, 385336), (112, 378455), (140, 302764), (154, 275240), (176, 240835), (196, 216260), (220, 192668), (245, 173008), (280, 151382), (308, 137620), (385, 110096), (392, 108130), (440, 96334), (490, 86504), (539, 78640), (560, 75691), (616, 68810), (770, 55048), (784, 54065), (880, 48167), (980, 43252), (983, 43120), (1078, 39320), (1232, 34405), (1540, 27524), (1960, 21626), (1966, 21560), (2156, 19660), (2695, 15728), (3080, 13762), (3920, 10813), (3932, 10780), (4312, 9830), (4915, 8624), (5390, 7864), (6160, 6881)]