228045880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 529649280

約数和(自身を除く): 301603400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 188, 202, 235, 376, 404, 470, 505, 808, 940, 1010, 1201, 1880, 2020, 2402, 4040, 4747, 4804, 6005, 9494, 9608, 12010, 18988, 23735, 24020, 37976, 47470, 48040, 56447, 94940, 112894, 121301, 189880, 225788, 242602, 282235, 451576, 485204, 564470, 606505, 970408, 1128940, 1213010, 2257880, 2426020, 4852040, 5701147, 11402294, 22804588, 28505735, 45609176, 57011470, 114022940, 228045880]

約数ペア:

[(1, 228045880), (2, 114022940), (4, 57011470), (5, 45609176), (8, 28505735), (10, 22804588), (20, 11402294), (40, 5701147), (47, 4852040), (94, 2426020), (101, 2257880), (188, 1213010), (202, 1128940), (235, 970408), (376, 606505), (404, 564470), (470, 485204), (505, 451576), (808, 282235), (940, 242602), (1010, 225788), (1201, 189880), (1880, 121301), (2020, 112894), (2402, 94940), (4040, 56447), (4747, 48040), (4804, 47470), (6005, 37976), (9494, 24020), (9608, 23735), (12010, 18988)]