49422680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39857}}^1$

素因数の和:39899

約数の個数: 32

約数和(自身を含む): 114791040

約数和(自身を除く): 65368360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39857, 79714, 159428, 199285, 318856, 398570, 797140, 1235567, 1594280, 2471134, 4942268, 6177835, 9884536, 12355670, 24711340, 49422680]

約数ペア:

[(1, 49422680), (2, 24711340), (4, 12355670), (5, 9884536), (8, 6177835), (10, 4942268), (20, 2471134), (31, 1594280), (40, 1235567), (62, 797140), (124, 398570), (155, 318856), (248, 199285), (310, 159428), (620, 79714), (1240, 39857)]