11178920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16037080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 419, 460, 580, 667, 838, 920, 1160, 1334, 1676, 2095, 2668, 3335, 3352, 4190, 5336, 6670, 8380, 9637, 12151, 13340, 16760, 19274, 24302, 26680, 38548, 48185, 48604, 60755, 77096, 96370, 97208, 121510, 192740, 243020, 279473, 385480, 486040, 558946, 1117892, 1397365, 2235784, 2794730, 5589460, 11178920]

約数ペア:

[(1, 11178920), (2, 5589460), (4, 2794730), (5, 2235784), (8, 1397365), (10, 1117892), (20, 558946), (23, 486040), (29, 385480), (40, 279473), (46, 243020), (58, 192740), (92, 121510), (115, 97208), (116, 96370), (145, 77096), (184, 60755), (230, 48604), (232, 48185), (290, 38548), (419, 26680), (460, 24302), (580, 19274), (667, 16760), (838, 13340), (920, 12151), (1160, 9637), (1334, 8380), (1676, 6670), (2095, 5336), (2668, 4190), (3335, 3352)]