40623280

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{823}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 94717152

約数和(自身を除く): 54093872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 823, 1234, 1646, 2468, 3085, 3292, 4115, 4936, 6170, 6584, 8230, 9872, 12340, 13168, 16460, 24680, 32920, 49360, 65840, 507791, 1015582, 2031164, 2538955, 4062328, 5077910, 8124656, 10155820, 20311640, 40623280]

約数ペア:

[(1, 40623280), (2, 20311640), (4, 10155820), (5, 8124656), (8, 5077910), (10, 4062328), (16, 2538955), (20, 2031164), (40, 1015582), (80, 507791), (617, 65840), (823, 49360), (1234, 32920), (1646, 24680), (2468, 16460), (3085, 13168), (3292, 12340), (4115, 9872), (4936, 8230), (6170, 6584)]