40945472638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{70249}}^1$

素因数の和:70385

約数の個数: 64

約数和(自身を含む): 77690880000

約数和(自身を除く): 36745407362

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 79, 119, 158, 217, 238, 434, 527, 553, 1054, 1106, 1343, 2449, 2686, 3689, 4898, 7378, 9401, 17143, 18802, 34286, 41633, 70249, 83266, 140498, 291431, 491743, 582862, 983486, 1194233, 2177719, 2388466, 4355438, 5549671, 8359631, 11099342, 15244033, 16719262, 30488066, 37021223, 38847697, 74042446, 77695394, 94344407, 172039801, 188688814, 259148561, 344079602, 518297122, 660410849, 1204278607, 1320821698, 2408557214, 2924676617, 5849353234, 20472736319, 40945472638]

約数ペア:

[(1, 40945472638), (2, 20472736319), (7, 5849353234), (14, 2924676617), (17, 2408557214), (31, 1320821698), (34, 1204278607), (62, 660410849), (79, 518297122), (119, 344079602), (158, 259148561), (217, 188688814), (238, 172039801), (434, 94344407), (527, 77695394), (553, 74042446), (1054, 38847697), (1106, 37021223), (1343, 30488066), (2449, 16719262), (2686, 15244033), (3689, 11099342), (4898, 8359631), (7378, 5549671), (9401, 4355438), (17143, 2388466), (18802, 2177719), (34286, 1194233), (41633, 983486), (70249, 582862), (83266, 491743), (140498, 291431)]