162091240

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5009}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 365229000

約数和(自身を除く): 203137760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 5009, 6472, 8090, 10018, 16180, 20036, 25045, 32360, 40072, 50090, 100180, 200360, 4052281, 8104562, 16209124, 20261405, 32418248, 40522810, 81045620, 162091240]

約数ペア:

[(1, 162091240), (2, 81045620), (4, 40522810), (5, 32418248), (8, 20261405), (10, 16209124), (20, 8104562), (40, 4052281), (809, 200360), (1618, 100180), (3236, 50090), (4045, 40072), (5009, 32360), (6472, 25045), (8090, 20036), (10018, 16180)]