47198320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 60

約数和(自身を含む): 118860696

約数和(自身を除く): 71662376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3491, 6760, 6982, 13520, 13964, 17455, 27928, 34910, 45383, 55856, 69820, 90766, 139640, 181532, 226915, 279280, 363064, 453830, 589979, 726128, 907660, 1179958, 1815320, 2359916, 2949895, 3630640, 4719832, 5899790, 9439664, 11799580, 23599160, 47198320]

約数ペア:

[(1, 47198320), (2, 23599160), (4, 11799580), (5, 9439664), (8, 5899790), (10, 4719832), (13, 3630640), (16, 2949895), (20, 2359916), (26, 1815320), (40, 1179958), (52, 907660), (65, 726128), (80, 589979), (104, 453830), (130, 363064), (169, 279280), (208, 226915), (260, 181532), (338, 139640), (520, 90766), (676, 69820), (845, 55856), (1040, 45383), (1352, 34910), (1690, 27928), (2704, 17455), (3380, 13964), (3491, 13520), (6760, 6982)]