97769960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56843}}^1$

素因数の和:56897

約数の個数: 32

約数和(自身を含む): 225102240

約数和(自身を除く): 127332280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 56843, 113686, 227372, 284215, 454744, 568430, 1136860, 2273720, 2444249, 4888498, 9776996, 12221245, 19553992, 24442490, 48884980, 97769960]

約数ペア:

[(1, 97769960), (2, 48884980), (4, 24442490), (5, 19553992), (8, 12221245), (10, 9776996), (20, 4888498), (40, 2444249), (43, 2273720), (86, 1136860), (172, 568430), (215, 454744), (344, 284215), (430, 227372), (860, 113686), (1720, 56843)]