408048280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{600071}}^1$

素因数の和:600099

約数の個数: 32

約数和(自身を含む): 972116640

約数和(自身を除く): 564068360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 600071, 1200142, 2400284, 3000355, 4800568, 6000710, 10201207, 12001420, 20402414, 24002840, 40804828, 51006035, 81609656, 102012070, 204024140, 408048280]

約数ペア:

[(1, 408048280), (2, 204024140), (4, 102012070), (5, 81609656), (8, 51006035), (10, 40804828), (17, 24002840), (20, 20402414), (34, 12001420), (40, 10201207), (68, 6000710), (85, 4800568), (136, 3000355), (170, 2400284), (340, 1200142), (680, 600071)]