24899120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 40

約数和(自身を含む): 60941040

約数和(自身を除く): 36041920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 311239, 327620, 622478, 655240, 1244956, 1310480, 1556195, 2489912, 3112390, 4979824, 6224780, 12449560, 24899120]

約数ペア:

[(1, 24899120), (2, 12449560), (4, 6224780), (5, 4979824), (8, 3112390), (10, 2489912), (16, 1556195), (19, 1310480), (20, 1244956), (38, 655240), (40, 622478), (76, 327620), (80, 311239), (95, 262096), (152, 163810), (190, 131048), (304, 81905), (380, 65524), (760, 32762), (1520, 16381)]