5444080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4033

約数の個数: 40

約数和(自身を含む): 13405392

約数和(自身を除く): 7961312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4003, 8006, 16012, 20015, 32024, 40030, 64048, 68051, 80060, 136102, 160120, 272204, 320240, 340255, 544408, 680510, 1088816, 1361020, 2722040, 5444080]

約数ペア:

[(1, 5444080), (2, 2722040), (4, 1361020), (5, 1088816), (8, 680510), (10, 544408), (16, 340255), (17, 320240), (20, 272204), (34, 160120), (40, 136102), (68, 80060), (80, 68051), (85, 64048), (136, 40030), (170, 32024), (272, 20015), (340, 16012), (680, 8006), (1360, 4003)]