551059120

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{14029}}^1$

素因数の和:14533

約数の個数: 40

約数和(自身を含む): 1283913360

約数和(自身を除く): 732854240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 14029, 19640, 28058, 39280, 56116, 70145, 112232, 140290, 224464, 280580, 561160, 1122320, 6888239, 13776478, 27552956, 34441195, 55105912, 68882390, 110211824, 137764780, 275529560, 551059120]

約数ペア:

[(1, 551059120), (2, 275529560), (4, 137764780), (5, 110211824), (8, 68882390), (10, 55105912), (16, 34441195), (20, 27552956), (40, 13776478), (80, 6888239), (491, 1122320), (982, 561160), (1964, 280580), (2455, 224464), (3928, 140290), (4910, 112232), (7856, 70145), (9820, 56116), (14029, 39280), (19640, 28058)]