139290080

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2297}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 330084720

約数和(自身を除く): 190794640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 2297, 3032, 3790, 4594, 6064, 7580, 9188, 11485, 12128, 15160, 18376, 22970, 30320, 36752, 45940, 60640, 73504, 91880, 183760, 367520, 870563, 1741126, 3482252, 4352815, 6964504, 8705630, 13929008, 17411260, 27858016, 34822520, 69645040, 139290080]

約数ペア:

[(1, 139290080), (2, 69645040), (4, 34822520), (5, 27858016), (8, 17411260), (10, 13929008), (16, 8705630), (20, 6964504), (32, 4352815), (40, 3482252), (80, 1741126), (160, 870563), (379, 367520), (758, 183760), (1516, 91880), (1895, 73504), (2297, 60640), (3032, 45940), (3790, 36752), (4594, 30320), (6064, 22970), (7580, 18376), (9188, 15160), (11485, 12128)]