55873240

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2777}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 126010080

約数和(自身を除く): 70136840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 2777, 4024, 5030, 5554, 10060, 11108, 13885, 20120, 22216, 27770, 55540, 111080, 1396831, 2793662, 5587324, 6984155, 11174648, 13968310, 27936620, 55873240]

約数ペア:

[(1, 55873240), (2, 27936620), (4, 13968310), (5, 11174648), (8, 6984155), (10, 5587324), (20, 2793662), (40, 1396831), (503, 111080), (1006, 55540), (2012, 27770), (2515, 22216), (2777, 20120), (4024, 13885), (5030, 11108), (5554, 10060)]