11193520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 28748160

約数和(自身を除く): 17554640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 229, 235, 260, 376, 458, 470, 520, 611, 752, 916, 940, 1040, 1145, 1222, 1832, 1880, 2290, 2444, 2977, 3055, 3664, 3760, 4580, 4888, 5954, 6110, 9160, 9776, 10763, 11908, 12220, 14885, 18320, 21526, 23816, 24440, 29770, 43052, 47632, 48880, 53815, 59540, 86104, 107630, 119080, 139919, 172208, 215260, 238160, 279838, 430520, 559676, 699595, 861040, 1119352, 1399190, 2238704, 2798380, 5596760, 11193520]

約数ペア:

[(1, 11193520), (2, 5596760), (4, 2798380), (5, 2238704), (8, 1399190), (10, 1119352), (13, 861040), (16, 699595), (20, 559676), (26, 430520), (40, 279838), (47, 238160), (52, 215260), (65, 172208), (80, 139919), (94, 119080), (104, 107630), (130, 86104), (188, 59540), (208, 53815), (229, 48880), (235, 47632), (260, 43052), (376, 29770), (458, 24440), (470, 23816), (520, 21526), (611, 18320), (752, 14885), (916, 12220), (940, 11908), (1040, 10763), (1145, 9776), (1222, 9160), (1832, 6110), (1880, 5954), (2290, 4888), (2444, 4580), (2977, 3760), (3055, 3664)]