79558840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86477}}^1$

素因数の和:86511

約数の個数: 32

約数和(自身を含む): 186792480

約数和(自身を除く): 107233640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 86477, 172954, 345908, 432385, 691816, 864770, 1729540, 1988971, 3459080, 3977942, 7955884, 9944855, 15911768, 19889710, 39779420, 79558840]

約数ペア:

[(1, 79558840), (2, 39779420), (4, 19889710), (5, 15911768), (8, 9944855), (10, 7955884), (20, 3977942), (23, 3459080), (40, 1988971), (46, 1729540), (92, 864770), (115, 691816), (184, 432385), (230, 345908), (460, 172954), (920, 86477)]