4496080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 10704672

約数和(自身を除く): 6208592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1307, 1720, 2614, 3440, 5228, 6535, 10456, 13070, 20912, 26140, 52280, 56201, 104560, 112402, 224804, 281005, 449608, 562010, 899216, 1124020, 2248040, 4496080]

約数ペア:

[(1, 4496080), (2, 2248040), (4, 1124020), (5, 899216), (8, 562010), (10, 449608), (16, 281005), (20, 224804), (40, 112402), (43, 104560), (80, 56201), (86, 52280), (172, 26140), (215, 20912), (344, 13070), (430, 10456), (688, 6535), (860, 5228), (1307, 3440), (1720, 2614)]