29118280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42821}}^1$

素因数の和:42849

約数の個数: 32

約数和(自身を含む): 69371640

約数和(自身を除く): 40253360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42821, 85642, 171284, 214105, 342568, 428210, 727957, 856420, 1455914, 1712840, 2911828, 3639785, 5823656, 7279570, 14559140, 29118280]

約数ペア:

[(1, 29118280), (2, 14559140), (4, 7279570), (5, 5823656), (8, 3639785), (10, 2911828), (17, 1712840), (20, 1455914), (34, 856420), (40, 727957), (68, 428210), (85, 342568), (136, 214105), (170, 171284), (340, 85642), (680, 42821)]