10869140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28631

約数の個数: 24

約数和(自身を含む): 24027360

約数和(自身を除く): 13158220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28603, 57206, 114412, 143015, 286030, 543457, 572060, 1086914, 2173828, 2717285, 5434570, 10869140]

約数ペア:

[(1, 10869140), (2, 5434570), (4, 2717285), (5, 2173828), (10, 1086914), (19, 572060), (20, 543457), (38, 286030), (76, 143015), (95, 114412), (190, 57206), (380, 28603)]