14307640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4019}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 32562000

約数和(自身を除く): 18254360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4019, 8038, 16076, 20095, 32152, 40190, 80380, 160760, 357691, 715382, 1430764, 1788455, 2861528, 3576910, 7153820, 14307640]

約数ペア:

[(1, 14307640), (2, 7153820), (4, 3576910), (5, 2861528), (8, 1788455), (10, 1430764), (20, 715382), (40, 357691), (89, 160760), (178, 80380), (356, 40190), (445, 32152), (712, 20095), (890, 16076), (1780, 8038), (3560, 4019)]