5313520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3937

約数の個数: 40

約数和(自身を含む): 13083984

約数和(自身を除く): 7770464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3907, 7814, 15628, 19535, 31256, 39070, 62512, 66419, 78140, 132838, 156280, 265676, 312560, 332095, 531352, 664190, 1062704, 1328380, 2656760, 5313520]

約数ペア:

[(1, 5313520), (2, 2656760), (4, 1328380), (5, 1062704), (8, 664190), (10, 531352), (16, 332095), (17, 312560), (20, 265676), (34, 156280), (40, 132838), (68, 78140), (80, 66419), (85, 62512), (136, 39070), (170, 31256), (272, 19535), (340, 15628), (680, 7814), (1360, 3907)]