69645040

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2297}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 162422640

約数和(自身を除く): 92777600

約数列:

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

約数ペア:

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