22643680

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 54084240

約数和(自身を除く): 31440560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1459, 1552, 1940, 2918, 3104, 3880, 5836, 7295, 7760, 11672, 14590, 15520, 23344, 29180, 46688, 58360, 116720, 141523, 233440, 283046, 566092, 707615, 1132184, 1415230, 2264368, 2830460, 4528736, 5660920, 11321840, 22643680]

約数ペア:

[(1, 22643680), (2, 11321840), (4, 5660920), (5, 4528736), (8, 2830460), (10, 2264368), (16, 1415230), (20, 1132184), (32, 707615), (40, 566092), (80, 283046), (97, 233440), (160, 141523), (194, 116720), (388, 58360), (485, 46688), (776, 29180), (970, 23344), (1459, 15520), (1552, 14590), (1940, 11672), (2918, 7760), (3104, 7295), (3880, 5836)]