23282840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1697}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 61128000

約数和(自身を除く): 37845160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1697, 1715, 1960, 2744, 3394, 3430, 6788, 6860, 8485, 11879, 13576, 13720, 16970, 23758, 33940, 47516, 59395, 67880, 83153, 95032, 118790, 166306, 237580, 332612, 415765, 475160, 582071, 665224, 831530, 1164142, 1663060, 2328284, 2910355, 3326120, 4656568, 5820710, 11641420, 23282840]

約数ペア:

[(1, 23282840), (2, 11641420), (4, 5820710), (5, 4656568), (7, 3326120), (8, 2910355), (10, 2328284), (14, 1663060), (20, 1164142), (28, 831530), (35, 665224), (40, 582071), (49, 475160), (56, 415765), (70, 332612), (98, 237580), (140, 166306), (196, 118790), (245, 95032), (280, 83153), (343, 67880), (392, 59395), (490, 47516), (686, 33940), (980, 23758), (1372, 16970), (1697, 13720), (1715, 13576), (1960, 11879), (2744, 8485), (3394, 6860), (3430, 6788)]