1871080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 4357800

約数和(自身を除く): 2486720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 46777, 64520, 93554, 187108, 233885, 374216, 467770, 935540, 1871080]

約数ペア:

[(1, 1871080), (2, 935540), (4, 467770), (5, 374216), (8, 233885), (10, 187108), (20, 93554), (29, 64520), (40, 46777), (58, 32260), (116, 16130), (145, 12904), (232, 8065), (290, 6452), (580, 3226), (1160, 1613)]