56880680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74843}}^1$

素因数の和:74873

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 77838520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74843, 149686, 299372, 374215, 598744, 748430, 1422017, 1496860, 2844034, 2993720, 5688068, 7110085, 11376136, 14220170, 28440340, 56880680]

約数ペア:

[(1, 56880680), (2, 28440340), (4, 14220170), (5, 11376136), (8, 7110085), (10, 5688068), (19, 2993720), (20, 2844034), (38, 1496860), (40, 1422017), (76, 748430), (95, 598744), (152, 374215), (190, 299372), (380, 149686), (760, 74843)]