67803880

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3677}}^1$

素因数の和:4149

約数の個数: 32

約数和(自身を含む): 152931240

約数和(自身を除く): 85127360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3677, 3688, 4610, 7354, 9220, 14708, 18385, 18440, 29416, 36770, 73540, 147080, 1695097, 3390194, 6780388, 8475485, 13560776, 16950970, 33901940, 67803880]

約数ペア:

[(1, 67803880), (2, 33901940), (4, 16950970), (5, 13560776), (8, 8475485), (10, 6780388), (20, 3390194), (40, 1695097), (461, 147080), (922, 73540), (1844, 36770), (2305, 29416), (3677, 18440), (3688, 18385), (4610, 14708), (7354, 9220)]