74898680

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5657}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 169061040

約数和(自身を除く): 94162360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5657, 6620, 11314, 13240, 22628, 28285, 45256, 56570, 113140, 226280, 1872467, 3744934, 7489868, 9362335, 14979736, 18724670, 37449340, 74898680]

約数ペア:

[(1, 74898680), (2, 37449340), (4, 18724670), (5, 14979736), (8, 9362335), (10, 7489868), (20, 3744934), (40, 1872467), (331, 226280), (662, 113140), (1324, 56570), (1655, 45256), (2648, 28285), (3310, 22628), (5657, 13240), (6620, 11314)]