38297680

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{983}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 89315712

約数和(自身を除く): 51018032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 983, 1948, 1966, 2435, 3896, 3932, 4870, 4915, 7792, 7864, 9740, 9830, 15728, 19480, 19660, 38960, 39320, 78640, 478721, 957442, 1914884, 2393605, 3829768, 4787210, 7659536, 9574420, 19148840, 38297680]

約数ペア:

[(1, 38297680), (2, 19148840), (4, 9574420), (5, 7659536), (8, 4787210), (10, 3829768), (16, 2393605), (20, 1914884), (40, 957442), (80, 478721), (487, 78640), (974, 39320), (983, 38960), (1948, 19660), (1966, 19480), (2435, 15728), (3896, 9830), (3932, 9740), (4870, 7864), (4915, 7792)]