73638680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96893}}^1$

素因数の和:96923

約数の個数: 32

約数和(自身を含む): 174409200

約数和(自身を除く): 100770520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 96893, 193786, 387572, 484465, 775144, 968930, 1840967, 1937860, 3681934, 3875720, 7363868, 9204835, 14727736, 18409670, 36819340, 73638680]

約数ペア:

[(1, 73638680), (2, 36819340), (4, 18409670), (5, 14727736), (8, 9204835), (10, 7363868), (19, 3875720), (20, 3681934), (38, 1937860), (40, 1840967), (76, 968930), (95, 775144), (152, 484465), (190, 387572), (380, 193786), (760, 96893)]