8338480

素因数分解:

$2^4\times 5^1\times {\mathrm{104231}}^1$

素因数の和:104244

約数の個数: 20

約数和(自身を含む): 19387152

約数和(自身を除く): 11048672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104231, 208462, 416924, 521155, 833848, 1042310, 1667696, 2084620, 4169240, 8338480]

約数ペア:

[(1, 8338480), (2, 4169240), (4, 2084620), (5, 1667696), (8, 1042310), (10, 833848), (16, 521155), (20, 416924), (40, 208462), (80, 104231)]