1121423008

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1999}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 2261952000

約数和(自身を除く): 1140528992

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 373, 376, 746, 752, 1492, 1504, 1999, 2984, 3998, 5968, 7996, 11936, 15992, 17531, 31984, 35062, 63968, 70124, 93953, 140248, 187906, 280496, 375812, 560992, 745627, 751624, 1491254, 1503248, 2982508, 3006496, 5965016, 11930032, 23860064, 35044469, 70088938, 140177876, 280355752, 560711504, 1121423008]

約数ペア:

[(1, 1121423008), (2, 560711504), (4, 280355752), (8, 140177876), (16, 70088938), (32, 35044469), (47, 23860064), (94, 11930032), (188, 5965016), (373, 3006496), (376, 2982508), (746, 1503248), (752, 1491254), (1492, 751624), (1504, 745627), (1999, 560992), (2984, 375812), (3998, 280496), (5968, 187906), (7996, 140248), (11936, 93953), (15992, 70124), (17531, 63968), (31984, 35062)]