7439920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 17472096

約数和(自身を除く): 10032176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 823, 904, 1130, 1646, 1808, 2260, 3292, 4115, 4520, 6584, 8230, 9040, 13168, 16460, 32920, 65840, 92999, 185998, 371996, 464995, 743992, 929990, 1487984, 1859980, 3719960, 7439920]

約数ペア:

[(1, 7439920), (2, 3719960), (4, 1859980), (5, 1487984), (8, 929990), (10, 743992), (16, 464995), (20, 371996), (40, 185998), (80, 92999), (113, 65840), (226, 32920), (452, 16460), (565, 13168), (823, 9040), (904, 8230), (1130, 6584), (1646, 4520), (1808, 4115), (2260, 3292)]