75413720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7823}}^1$

素因数の和:8075

約数の個数: 32

約数和(自身を含む): 170406720

約数和(自身を除く): 94993000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 7823, 9640, 15646, 31292, 39115, 62584, 78230, 156460, 312920, 1885343, 3770686, 7541372, 9426715, 15082744, 18853430, 37706860, 75413720]

約数ペア:

[(1, 75413720), (2, 37706860), (4, 18853430), (5, 15082744), (8, 9426715), (10, 7541372), (20, 3770686), (40, 1885343), (241, 312920), (482, 156460), (964, 78230), (1205, 62584), (1928, 39115), (2410, 31292), (4820, 15646), (7823, 9640)]