9385480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18049}}^1$

素因数の和:18073

約数の個数: 32

約数和(自身を含む): 22743000

約数和(自身を除く): 13357520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18049, 36098, 72196, 90245, 144392, 180490, 234637, 360980, 469274, 721960, 938548, 1173185, 1877096, 2346370, 4692740, 9385480]

約数ペア:

[(1, 9385480), (2, 4692740), (4, 2346370), (5, 1877096), (8, 1173185), (10, 938548), (13, 721960), (20, 469274), (26, 360980), (40, 234637), (52, 180490), (65, 144392), (104, 90245), (130, 72196), (260, 36098), (520, 18049)]