40102130

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4957}}^1$

素因数の和:5773

約数の個数: 16

約数和(自身を含む): 72287640

約数和(自身を除く): 32185510

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 4957, 8090, 9914, 24785, 49570, 4010213, 8020426, 20051065, 40102130]

約数ペア:

[(1, 40102130), (2, 20051065), (5, 8020426), (10, 4010213), (809, 49570), (1618, 24785), (4045, 9914), (4957, 8090)]