466040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 1071360

約数和(自身を除く): 605320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 191, 244, 305, 382, 488, 610, 764, 955, 1220, 1528, 1910, 2440, 3820, 7640, 11651, 23302, 46604, 58255, 93208, 116510, 233020, 466040]

約数ペア:

[(1, 466040), (2, 233020), (4, 116510), (5, 93208), (8, 58255), (10, 46604), (20, 23302), (40, 11651), (61, 7640), (122, 3820), (191, 2440), (244, 1910), (305, 1528), (382, 1220), (488, 955), (610, 764)]