4799440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 11818440

約数和(自身を除く): 7019000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3529, 7058, 14116, 17645, 28232, 35290, 56464, 59993, 70580, 119986, 141160, 239972, 282320, 299965, 479944, 599930, 959888, 1199860, 2399720, 4799440]

約数ペア:

[(1, 4799440), (2, 2399720), (4, 1199860), (5, 959888), (8, 599930), (10, 479944), (16, 299965), (17, 282320), (20, 239972), (34, 141160), (40, 119986), (68, 70580), (80, 59993), (85, 56464), (136, 35290), (170, 28232), (272, 17645), (340, 14116), (680, 7058), (1360, 3529)]