13470320

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 31541136

約数和(自身を除く): 18070816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1033, 1304, 1630, 2066, 2608, 3260, 4132, 5165, 6520, 8264, 10330, 13040, 16528, 20660, 41320, 82640, 168379, 336758, 673516, 841895, 1347032, 1683790, 2694064, 3367580, 6735160, 13470320]

約数ペア:

[(1, 13470320), (2, 6735160), (4, 3367580), (5, 2694064), (8, 1683790), (10, 1347032), (16, 841895), (20, 673516), (40, 336758), (80, 168379), (163, 82640), (326, 41320), (652, 20660), (815, 16528), (1033, 13040), (1304, 10330), (1630, 8264), (2066, 6520), (2608, 5165), (3260, 4132)]