228067760

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4211}}^1$

素因数の和:4901

約数の個数: 40

約数和(自身を含む): 531166896

約数和(自身を除く): 303099136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2708, 3385, 4211, 5416, 6770, 8422, 10832, 13540, 16844, 21055, 27080, 33688, 42110, 54160, 67376, 84220, 168440, 336880, 2850847, 5701694, 11403388, 14254235, 22806776, 28508470, 45613552, 57016940, 114033880, 228067760]

約数ペア:

[(1, 228067760), (2, 114033880), (4, 57016940), (5, 45613552), (8, 28508470), (10, 22806776), (16, 14254235), (20, 11403388), (40, 5701694), (80, 2850847), (677, 336880), (1354, 168440), (2708, 84220), (3385, 67376), (4211, 54160), (5416, 42110), (6770, 33688), (8422, 27080), (10832, 21055), (13540, 16844)]