63026680

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6131}}^1$

素因数の和:6399

約数の個数: 32

約数和(自身を含む): 142385040

約数和(自身を除く): 79358360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 6131, 10280, 12262, 24524, 30655, 49048, 61310, 122620, 245240, 1575667, 3151334, 6302668, 7878335, 12605336, 15756670, 31513340, 63026680]

約数ペア:

[(1, 63026680), (2, 31513340), (4, 15756670), (5, 12605336), (8, 7878335), (10, 6302668), (20, 3151334), (40, 1575667), (257, 245240), (514, 122620), (1028, 61310), (1285, 49048), (2056, 30655), (2570, 24524), (5140, 12262), (6131, 10280)]