22338160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 57246336

約数和(自身を除く): 34908176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 457, 470, 520, 611, 752, 914, 940, 1040, 1222, 1828, 1880, 2285, 2444, 3055, 3656, 3760, 4570, 4888, 5941, 6110, 7312, 9140, 9776, 11882, 12220, 18280, 21479, 23764, 24440, 29705, 36560, 42958, 47528, 48880, 59410, 85916, 95056, 107395, 118820, 171832, 214790, 237640, 279227, 343664, 429580, 475280, 558454, 859160, 1116908, 1396135, 1718320, 2233816, 2792270, 4467632, 5584540, 11169080, 22338160]

約数ペア:

[(1, 22338160), (2, 11169080), (4, 5584540), (5, 4467632), (8, 2792270), (10, 2233816), (13, 1718320), (16, 1396135), (20, 1116908), (26, 859160), (40, 558454), (47, 475280), (52, 429580), (65, 343664), (80, 279227), (94, 237640), (104, 214790), (130, 171832), (188, 118820), (208, 107395), (235, 95056), (260, 85916), (376, 59410), (457, 48880), (470, 47528), (520, 42958), (611, 36560), (752, 29705), (914, 24440), (940, 23764), (1040, 21479), (1222, 18280), (1828, 12220), (1880, 11882), (2285, 9776), (2444, 9140), (3055, 7312), (3656, 6110), (3760, 5941), (4570, 4888)]