91426040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^2\times {\mathrm{179}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 208704600

約数和(自身を除く): 117278560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 179, 226, 358, 452, 565, 716, 895, 904, 1130, 1432, 1790, 2260, 3580, 4520, 7160, 12769, 20227, 25538, 40454, 51076, 63845, 80908, 101135, 102152, 127690, 161816, 202270, 255380, 404540, 510760, 809080, 2285651, 4571302, 9142604, 11428255, 18285208, 22856510, 45713020, 91426040]

約数ペア:

[(1, 91426040), (2, 45713020), (4, 22856510), (5, 18285208), (8, 11428255), (10, 9142604), (20, 4571302), (40, 2285651), (113, 809080), (179, 510760), (226, 404540), (358, 255380), (452, 202270), (565, 161816), (716, 127690), (895, 102152), (904, 101135), (1130, 80908), (1432, 63845), (1790, 51076), (2260, 40454), (3580, 25538), (4520, 20227), (7160, 12769)]