156749594440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{95579021}}^1$

素因数の和:95579073

約数の個数: 32

約数和(自身を含む): 361288703160

約数和(自身を除く): 204539108720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 95579021, 191158042, 382316084, 477895105, 764632168, 955790210, 1911580420, 3823160840, 3918739861, 7837479722, 15674959444, 19593699305, 31349918888, 39187398610, 78374797220, 156749594440]

約数ペア:

[(1, 156749594440), (2, 78374797220), (4, 39187398610), (5, 31349918888), (8, 19593699305), (10, 15674959444), (20, 7837479722), (40, 3918739861), (41, 3823160840), (82, 1911580420), (164, 955790210), (205, 764632168), (328, 477895105), (410, 382316084), (820, 191158042), (1640, 95579021)]