53113540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85667}}^1$

素因数の和:85707

約数の個数: 24

約数和(自身を含む): 115137792

約数和(自身を除く): 62024252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85667, 171334, 342668, 428335, 856670, 1713340, 2655677, 5311354, 10622708, 13278385, 26556770, 53113540]

約数ペア:

[(1, 53113540), (2, 26556770), (4, 13278385), (5, 10622708), (10, 5311354), (20, 2655677), (31, 1713340), (62, 856670), (124, 428335), (155, 342668), (310, 171334), (620, 85667)]