48223880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 112285440

約数和(自身を除く): 64061560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 226, 227, 235, 376, 452, 454, 470, 565, 904, 908, 940, 1130, 1135, 1816, 1880, 2260, 2270, 4520, 4540, 5311, 9080, 10622, 10669, 21244, 21338, 25651, 26555, 42488, 42676, 51302, 53110, 53345, 85352, 102604, 106220, 106690, 128255, 205208, 212440, 213380, 256510, 426760, 513020, 1026040, 1205597, 2411194, 4822388, 6027985, 9644776, 12055970, 24111940, 48223880]

約数ペア:

[(1, 48223880), (2, 24111940), (4, 12055970), (5, 9644776), (8, 6027985), (10, 4822388), (20, 2411194), (40, 1205597), (47, 1026040), (94, 513020), (113, 426760), (188, 256510), (226, 213380), (227, 212440), (235, 205208), (376, 128255), (452, 106690), (454, 106220), (470, 102604), (565, 85352), (904, 53345), (908, 53110), (940, 51302), (1130, 42676), (1135, 42488), (1816, 26555), (1880, 25651), (2260, 21338), (2270, 21244), (4520, 10669), (4540, 10622), (5311, 9080)]