234873520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419417}}^1$

素因数の和:419437

約数の個数: 40

約数和(自身を含む): 624093984

約数和(自身を除く): 389220464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 419417, 838834, 1677668, 2097085, 2935919, 3355336, 4194170, 5871838, 6710672, 8388340, 11743676, 14679595, 16776680, 23487352, 29359190, 33553360, 46974704, 58718380, 117436760, 234873520]

約数ペア:

[(1, 234873520), (2, 117436760), (4, 58718380), (5, 46974704), (7, 33553360), (8, 29359190), (10, 23487352), (14, 16776680), (16, 14679595), (20, 11743676), (28, 8388340), (35, 6710672), (40, 5871838), (56, 4194170), (70, 3355336), (80, 2935919), (112, 2097085), (140, 1677668), (280, 838834), (560, 419417)]