2045285960

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{69191}}^1$

素因数の和:69941

約数の個数: 32

約数和(自身を含む): 4608187200

約数和(自身を除く): 2562901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 5912, 7390, 14780, 29560, 69191, 138382, 276764, 345955, 553528, 691910, 1383820, 2767640, 51132149, 102264298, 204528596, 255660745, 409057192, 511321490, 1022642980, 2045285960]

約数ペア:

[(1, 2045285960), (2, 1022642980), (4, 511321490), (5, 409057192), (8, 255660745), (10, 204528596), (20, 102264298), (40, 51132149), (739, 2767640), (1478, 1383820), (2956, 691910), (3695, 553528), (5912, 345955), (7390, 276764), (14780, 138382), (29560, 69191)]