225486280

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{12071}}^1$

素因数の和:12549

約数の個数: 32

約数和(自身を含む): 508472640

約数和(自身を除く): 282986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 12071, 18680, 24142, 48284, 60355, 96568, 120710, 241420, 482840, 5637157, 11274314, 22548628, 28185785, 45097256, 56371570, 112743140, 225486280]

約数ペア:

[(1, 225486280), (2, 112743140), (4, 56371570), (5, 45097256), (8, 28185785), (10, 22548628), (20, 11274314), (40, 5637157), (467, 482840), (934, 241420), (1868, 120710), (2335, 96568), (3736, 60355), (4670, 48284), (9340, 24142), (12071, 18680)]