9173240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 21034080

約数和(自身を除く): 11860840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4327, 8654, 17308, 21635, 34616, 43270, 86540, 173080, 229331, 458662, 917324, 1146655, 1834648, 2293310, 4586620, 9173240]

約数ペア:

[(1, 9173240), (2, 4586620), (4, 2293310), (5, 1834648), (8, 1146655), (10, 917324), (20, 458662), (40, 229331), (53, 173080), (106, 86540), (212, 43270), (265, 34616), (424, 21635), (530, 17308), (1060, 8654), (2120, 4327)]