29617773880

素因数分解:

$2^3\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{190787}}^1$

素因数の和:194679

約数の個数: 32

約数和(自身を含む): 66657511440

約数和(自身を除く): 37039737560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3881, 7762, 15524, 19405, 31048, 38810, 77620, 155240, 190787, 381574, 763148, 953935, 1526296, 1907870, 3815740, 7631480, 740444347, 1480888694, 2961777388, 3702221735, 5923554776, 7404443470, 14808886940, 29617773880]

約数ペア:

[(1, 29617773880), (2, 14808886940), (4, 7404443470), (5, 5923554776), (8, 3702221735), (10, 2961777388), (20, 1480888694), (40, 740444347), (3881, 7631480), (7762, 3815740), (15524, 1907870), (19405, 1526296), (31048, 953935), (38810, 763148), (77620, 381574), (155240, 190787)]