101557840

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1471}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 236556288

約数和(自身を除く): 134998448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1471, 1726, 2942, 3452, 4315, 5884, 6904, 7355, 8630, 11768, 13808, 14710, 17260, 23536, 29420, 34520, 58840, 69040, 117680, 1269473, 2538946, 5077892, 6347365, 10155784, 12694730, 20311568, 25389460, 50778920, 101557840]

約数ペア:

[(1, 101557840), (2, 50778920), (4, 25389460), (5, 20311568), (8, 12694730), (10, 10155784), (16, 6347365), (20, 5077892), (40, 2538946), (80, 1269473), (863, 117680), (1471, 69040), (1726, 58840), (2942, 34520), (3452, 29420), (4315, 23536), (5884, 17260), (6904, 14710), (7355, 13808), (8630, 11768)]