24642680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8677}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 56233440

約数和(自身を除く): 31590760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8677, 17354, 34708, 43385, 69416, 86770, 173540, 347080, 616067, 1232134, 2464268, 3080335, 4928536, 6160670, 12321340, 24642680]

約数ペア:

[(1, 24642680), (2, 12321340), (4, 6160670), (5, 4928536), (8, 3080335), (10, 2464268), (20, 1232134), (40, 616067), (71, 347080), (142, 173540), (284, 86770), (355, 69416), (568, 43385), (710, 34708), (1420, 17354), (2840, 8677)]