946510480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 2236356864

約数和(自身を除く): 1289846384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 283, 388, 431, 485, 566, 776, 862, 970, 1132, 1415, 1552, 1724, 1940, 2155, 2264, 2830, 3448, 3880, 4310, 4528, 5660, 6896, 7760, 8620, 11320, 17240, 22640, 27451, 34480, 41807, 54902, 83614, 109804, 121973, 137255, 167228, 209035, 219608, 243946, 274510, 334456, 418070, 439216, 487892, 549020, 609865, 668912, 836140, 975784, 1098040, 1219730, 1672280, 1951568, 2196080, 2439460, 3344560, 4878920, 9757840, 11831381, 23662762, 47325524, 59156905, 94651048, 118313810, 189302096, 236627620, 473255240, 946510480]

約数ペア:

[(1, 946510480), (2, 473255240), (4, 236627620), (5, 189302096), (8, 118313810), (10, 94651048), (16, 59156905), (20, 47325524), (40, 23662762), (80, 11831381), (97, 9757840), (194, 4878920), (283, 3344560), (388, 2439460), (431, 2196080), (485, 1951568), (566, 1672280), (776, 1219730), (862, 1098040), (970, 975784), (1132, 836140), (1415, 668912), (1552, 609865), (1724, 549020), (1940, 487892), (2155, 439216), (2264, 418070), (2830, 334456), (3448, 274510), (3880, 243946), (4310, 219608), (4528, 209035), (5660, 167228), (6896, 137255), (7760, 121973), (8620, 109804), (11320, 83614), (17240, 54902), (22640, 41807), (27451, 34480)]