352040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 854280

約数和(自身を除く): 502240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 677, 1354, 2708, 3385, 5416, 6770, 8801, 13540, 17602, 27080, 35204, 44005, 70408, 88010, 176020, 352040]

約数ペア:

[(1, 352040), (2, 176020), (4, 88010), (5, 70408), (8, 44005), (10, 35204), (13, 27080), (20, 17602), (26, 13540), (40, 8801), (52, 6770), (65, 5416), (104, 3385), (130, 2708), (260, 1354), (520, 677)]