5231920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 12883104

約数和(自身を除く): 7651184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3847, 7694, 15388, 19235, 30776, 38470, 61552, 65399, 76940, 130798, 153880, 261596, 307760, 326995, 523192, 653990, 1046384, 1307980, 2615960, 5231920]

約数ペア:

[(1, 5231920), (2, 2615960), (4, 1307980), (5, 1046384), (8, 653990), (10, 523192), (16, 326995), (17, 307760), (20, 261596), (34, 153880), (40, 130798), (68, 76940), (80, 65399), (85, 61552), (136, 38470), (170, 30776), (272, 19235), (340, 15388), (680, 7694), (1360, 3847)]