38460680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 50842360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 113, 127, 134, 226, 254, 268, 335, 452, 508, 536, 565, 635, 670, 904, 1016, 1130, 1270, 1340, 2260, 2540, 2680, 4520, 5080, 7571, 8509, 14351, 15142, 17018, 28702, 30284, 34036, 37855, 42545, 57404, 60568, 68072, 71755, 75710, 85090, 114808, 143510, 151420, 170180, 287020, 302840, 340360, 574040, 961517, 1923034, 3846068, 4807585, 7692136, 9615170, 19230340, 38460680]

約数ペア:

[(1, 38460680), (2, 19230340), (4, 9615170), (5, 7692136), (8, 4807585), (10, 3846068), (20, 1923034), (40, 961517), (67, 574040), (113, 340360), (127, 302840), (134, 287020), (226, 170180), (254, 151420), (268, 143510), (335, 114808), (452, 85090), (508, 75710), (536, 71755), (565, 68072), (635, 60568), (670, 57404), (904, 42545), (1016, 37855), (1130, 34036), (1270, 30284), (1340, 28702), (2260, 17018), (2540, 15142), (2680, 14351), (4520, 8509), (5080, 7571)]