11389040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 29248128

約数和(自身を除く): 17859088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 233, 235, 260, 376, 466, 470, 520, 611, 752, 932, 940, 1040, 1165, 1222, 1864, 1880, 2330, 2444, 3029, 3055, 3728, 3760, 4660, 4888, 6058, 6110, 9320, 9776, 10951, 12116, 12220, 15145, 18640, 21902, 24232, 24440, 30290, 43804, 48464, 48880, 54755, 60580, 87608, 109510, 121160, 142363, 175216, 219020, 242320, 284726, 438040, 569452, 711815, 876080, 1138904, 1423630, 2277808, 2847260, 5694520, 11389040]

約数ペア:

[(1, 11389040), (2, 5694520), (4, 2847260), (5, 2277808), (8, 1423630), (10, 1138904), (13, 876080), (16, 711815), (20, 569452), (26, 438040), (40, 284726), (47, 242320), (52, 219020), (65, 175216), (80, 142363), (94, 121160), (104, 109510), (130, 87608), (188, 60580), (208, 54755), (233, 48880), (235, 48464), (260, 43804), (376, 30290), (466, 24440), (470, 24232), (520, 21902), (611, 18640), (752, 15145), (932, 12220), (940, 12116), (1040, 10951), (1165, 9776), (1222, 9320), (1864, 6110), (1880, 6058), (2330, 4888), (2444, 4660), (3029, 3760), (3055, 3728)]