1604360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 2197240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2111, 4222, 8444, 10555, 16888, 21110, 40109, 42220, 80218, 84440, 160436, 200545, 320872, 401090, 802180, 1604360]

約数ペア:

[(1, 1604360), (2, 802180), (4, 401090), (5, 320872), (8, 200545), (10, 160436), (19, 84440), (20, 80218), (38, 42220), (40, 40109), (76, 21110), (95, 16888), (152, 10555), (190, 8444), (380, 4222), (760, 2111)]