6784040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 8975320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5471, 10942, 21884, 27355, 43768, 54710, 109420, 169601, 218840, 339202, 678404, 848005, 1356808, 1696010, 3392020, 6784040]

約数ペア:

[(1, 6784040), (2, 3392020), (4, 1696010), (5, 1356808), (8, 848005), (10, 678404), (20, 339202), (31, 218840), (40, 169601), (62, 109420), (124, 54710), (155, 43768), (248, 27355), (310, 21884), (620, 10942), (1240, 5471)]