13355080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 31199220

約数和(自身を除く): 17844140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 397, 580, 794, 841, 1160, 1588, 1682, 1985, 3176, 3364, 3970, 4205, 6728, 7940, 8410, 11513, 15880, 16820, 23026, 33640, 46052, 57565, 92104, 115130, 230260, 333877, 460520, 667754, 1335508, 1669385, 2671016, 3338770, 6677540, 13355080]

約数ペア:

[(1, 13355080), (2, 6677540), (4, 3338770), (5, 2671016), (8, 1669385), (10, 1335508), (20, 667754), (29, 460520), (40, 333877), (58, 230260), (116, 115130), (145, 92104), (232, 57565), (290, 46052), (397, 33640), (580, 23026), (794, 16820), (841, 15880), (1160, 11513), (1588, 8410), (1682, 7940), (1985, 6728), (3176, 4205), (3364, 3970)]