113855320

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3209}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 256543200

約数和(自身を除く): 142687880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 3209, 3548, 4435, 6418, 7096, 8870, 12836, 16045, 17740, 25672, 32090, 35480, 64180, 128360, 2846383, 5692766, 11385532, 14231915, 22771064, 28463830, 56927660, 113855320]

約数ペア:

[(1, 113855320), (2, 56927660), (4, 28463830), (5, 22771064), (8, 14231915), (10, 11385532), (20, 5692766), (40, 2846383), (887, 128360), (1774, 64180), (3209, 35480), (3548, 32090), (4435, 25672), (6418, 17740), (7096, 16045), (8870, 12836)]