1056554920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{145933}}^1$

素因数の和:146125

約数の個数: 32

約数和(自身を含む): 2390398920

約数和(自身を除く): 1333844000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 145933, 291866, 583732, 729665, 1167464, 1459330, 2918660, 5837320, 26413873, 52827746, 105655492, 132069365, 211310984, 264138730, 528277460, 1056554920]

約数ペア:

[(1, 1056554920), (2, 528277460), (4, 264138730), (5, 211310984), (8, 132069365), (10, 105655492), (20, 52827746), (40, 26413873), (181, 5837320), (362, 2918660), (724, 1459330), (905, 1167464), (1448, 729665), (1810, 583732), (3620, 291866), (7240, 145933)]