22994680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 31890920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 461, 580, 860, 922, 1160, 1247, 1720, 1844, 2305, 2494, 3688, 4610, 4988, 6235, 9220, 9976, 12470, 13369, 18440, 19823, 24940, 26738, 39646, 49880, 53476, 66845, 79292, 99115, 106952, 133690, 158584, 198230, 267380, 396460, 534760, 574867, 792920, 1149734, 2299468, 2874335, 4598936, 5748670, 11497340, 22994680]

約数ペア:

[(1, 22994680), (2, 11497340), (4, 5748670), (5, 4598936), (8, 2874335), (10, 2299468), (20, 1149734), (29, 792920), (40, 574867), (43, 534760), (58, 396460), (86, 267380), (116, 198230), (145, 158584), (172, 133690), (215, 106952), (232, 99115), (290, 79292), (344, 66845), (430, 53476), (461, 49880), (580, 39646), (860, 26738), (922, 24940), (1160, 19823), (1247, 18440), (1720, 13369), (1844, 12470), (2305, 9976), (2494, 9220), (3688, 6235), (4610, 4988)]