13095920

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 30603696

約数和(自身を除く): 17507776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 523, 626, 1046, 1252, 1565, 2092, 2504, 2615, 3130, 4184, 5008, 5230, 6260, 8368, 10460, 12520, 20920, 25040, 41840, 163699, 327398, 654796, 818495, 1309592, 1636990, 2619184, 3273980, 6547960, 13095920]

約数ペア:

[(1, 13095920), (2, 6547960), (4, 3273980), (5, 2619184), (8, 1636990), (10, 1309592), (16, 818495), (20, 654796), (40, 327398), (80, 163699), (313, 41840), (523, 25040), (626, 20920), (1046, 12520), (1252, 10460), (1565, 8368), (2092, 6260), (2504, 5230), (2615, 5008), (3130, 4184)]