1229457080

素因数分解:

$2^3\times 5^1\times {\mathrm{2927}}^1\times {\mathrm{10501}}^1$

素因数の和:13439

約数の個数: 32

約数和(自身を含む): 2767487040

約数和(自身を除く): 1538029960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2927, 5854, 10501, 11708, 14635, 21002, 23416, 29270, 42004, 52505, 58540, 84008, 105010, 117080, 210020, 420040, 30736427, 61472854, 122945708, 153682135, 245891416, 307364270, 614728540, 1229457080]

約数ペア:

[(1, 1229457080), (2, 614728540), (4, 307364270), (5, 245891416), (8, 153682135), (10, 122945708), (20, 61472854), (40, 30736427), (2927, 420040), (5854, 210020), (10501, 117080), (11708, 105010), (14635, 84008), (21002, 58540), (23416, 52505), (29270, 42004)]