66922040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31567}}^1$

素因数の和:31631

約数の個数: 32

約数和(自身を含む): 153420480

約数和(自身を除く): 86498440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 31567, 63134, 126268, 157835, 252536, 315670, 631340, 1262680, 1673051, 3346102, 6692204, 8365255, 13384408, 16730510, 33461020, 66922040]

約数ペア:

[(1, 66922040), (2, 33461020), (4, 16730510), (5, 13384408), (8, 8365255), (10, 6692204), (20, 3346102), (40, 1673051), (53, 1262680), (106, 631340), (212, 315670), (265, 252536), (424, 157835), (530, 126268), (1060, 63134), (2120, 31567)]