13227080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10709

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 17496760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10667, 21334, 42668, 53335, 85336, 106670, 213340, 330677, 426680, 661354, 1322708, 1653385, 2645416, 3306770, 6613540, 13227080]

約数ペア:

[(1, 13227080), (2, 6613540), (4, 3306770), (5, 2645416), (8, 1653385), (10, 1322708), (20, 661354), (31, 426680), (40, 330677), (62, 213340), (124, 106670), (155, 85336), (248, 53335), (310, 42668), (620, 21334), (1240, 10667)]