8326880

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 19976544

約数和(自身を除く): 11649664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 733, 1136, 1420, 1466, 2272, 2840, 2932, 3665, 5680, 5864, 7330, 11360, 11728, 14660, 23456, 29320, 52043, 58640, 104086, 117280, 208172, 260215, 416344, 520430, 832688, 1040860, 1665376, 2081720, 4163440, 8326880]

約数ペア:

[(1, 8326880), (2, 4163440), (4, 2081720), (5, 1665376), (8, 1040860), (10, 832688), (16, 520430), (20, 416344), (32, 260215), (40, 208172), (71, 117280), (80, 104086), (142, 58640), (160, 52043), (284, 29320), (355, 23456), (568, 14660), (710, 11728), (733, 11360), (1136, 7330), (1420, 5864), (1466, 5680), (2272, 3665), (2840, 2932)]