13373680

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 31248000

約数和(自身を除く): 17874320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 479, 698, 958, 1396, 1745, 1916, 2395, 2792, 3490, 3832, 4790, 5584, 6980, 7664, 9580, 13960, 19160, 27920, 38320, 167171, 334342, 668684, 835855, 1337368, 1671710, 2674736, 3343420, 6686840, 13373680]

約数ペア:

[(1, 13373680), (2, 6686840), (4, 3343420), (5, 2674736), (8, 1671710), (10, 1337368), (16, 835855), (20, 668684), (40, 334342), (80, 167171), (349, 38320), (479, 27920), (698, 19160), (958, 13960), (1396, 9580), (1745, 7664), (1916, 6980), (2395, 5584), (2792, 4790), (3490, 3832)]