332805280

素因数分解:

$2^5\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2129}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 787426920

約数和(自身を除く): 454621640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 977, 1954, 2129, 3908, 4258, 4885, 7816, 8516, 9770, 10645, 15632, 17032, 19540, 21290, 31264, 34064, 39080, 42580, 68128, 78160, 85160, 156320, 170320, 340640, 2080033, 4160066, 8320132, 10400165, 16640264, 20800330, 33280528, 41600660, 66561056, 83201320, 166402640, 332805280]

約数ペア:

[(1, 332805280), (2, 166402640), (4, 83201320), (5, 66561056), (8, 41600660), (10, 33280528), (16, 20800330), (20, 16640264), (32, 10400165), (40, 8320132), (80, 4160066), (160, 2080033), (977, 340640), (1954, 170320), (2129, 156320), (3908, 85160), (4258, 78160), (4885, 68128), (7816, 42580), (8516, 39080), (9770, 34064), (10645, 31264), (15632, 21290), (17032, 19540)]