23354740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16447}}^1$

素因数の和:16527

約数の個数: 24

約数和(自身を含む): 49738752

約数和(自身を除く): 26384012

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 16447, 32894, 65788, 82235, 164470, 328940, 1167737, 2335474, 4670948, 5838685, 11677370, 23354740]

約数ペア:

[(1, 23354740), (2, 11677370), (4, 5838685), (5, 4670948), (10, 2335474), (20, 1167737), (71, 328940), (142, 164470), (284, 82235), (355, 65788), (710, 32894), (1420, 16447)]