10120720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 23866776

約数和(自身を除く): 13746056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1733, 2920, 3466, 5840, 6932, 8665, 13864, 17330, 27728, 34660, 69320, 126509, 138640, 253018, 506036, 632545, 1012072, 1265090, 2024144, 2530180, 5060360, 10120720]

約数ペア:

[(1, 10120720), (2, 5060360), (4, 2530180), (5, 2024144), (8, 1265090), (10, 1012072), (16, 632545), (20, 506036), (40, 253018), (73, 138640), (80, 126509), (146, 69320), (292, 34660), (365, 27728), (584, 17330), (730, 13864), (1168, 8665), (1460, 6932), (1733, 5840), (2920, 3466)]