8885200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 21660940

約数和(自身を除く): 12775740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 229, 388, 400, 458, 485, 776, 916, 970, 1145, 1552, 1832, 1940, 2290, 2425, 3664, 3880, 4580, 4850, 5725, 7760, 9160, 9700, 11450, 18320, 19400, 22213, 22900, 38800, 44426, 45800, 88852, 91600, 111065, 177704, 222130, 355408, 444260, 555325, 888520, 1110650, 1777040, 2221300, 4442600, 8885200]

約数ペア:

[(1, 8885200), (2, 4442600), (4, 2221300), (5, 1777040), (8, 1110650), (10, 888520), (16, 555325), (20, 444260), (25, 355408), (40, 222130), (50, 177704), (80, 111065), (97, 91600), (100, 88852), (194, 45800), (200, 44426), (229, 38800), (388, 22900), (400, 22213), (458, 19400), (485, 18320), (776, 11450), (916, 9700), (970, 9160), (1145, 7760), (1552, 5725), (1832, 4850), (1940, 4580), (2290, 3880), (2425, 3664)]