72437360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31223}}^1$

素因数の和:31265

約数の個数: 40

約数和(自身を含む): 174229920

約数和(自身を除く): 101792560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 31223, 62446, 124892, 156115, 249784, 312230, 499568, 624460, 905467, 1248920, 1810934, 2497840, 3621868, 4527335, 7243736, 9054670, 14487472, 18109340, 36218680, 72437360]

約数ペア:

[(1, 72437360), (2, 36218680), (4, 18109340), (5, 14487472), (8, 9054670), (10, 7243736), (16, 4527335), (20, 3621868), (29, 2497840), (40, 1810934), (58, 1248920), (80, 905467), (116, 624460), (145, 499568), (232, 312230), (290, 249784), (464, 156115), (580, 124892), (1160, 62446), (2320, 31223)]