4001468.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15428

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 34326250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15391, 30782, 76955, 153910, 169301, 292429, 338602, 584858, 846505, 1462145, 1693010, 2924290, 3216719, 6433438, 16083595, 32167190]

約数ペア:

[(1, 32167190), (2, 16083595), (5, 6433438), (10, 3216719), (11, 2924290), (19, 1693010), (22, 1462145), (38, 846505), (55, 584858), (95, 338602), (110, 292429), (190, 169301), (209, 153910), (418, 76955), (1045, 30782), (2090, 15391)]