14211520

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 34290000

約数和(自身を除く): 20078480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 499, 712, 890, 998, 1424, 1780, 1996, 2495, 2848, 3560, 3992, 4990, 5696, 7120, 7984, 9980, 14240, 15968, 19960, 28480, 31936, 39920, 44411, 79840, 88822, 159680, 177644, 222055, 355288, 444110, 710576, 888220, 1421152, 1776440, 2842304, 3552880, 7105760, 14211520]

約数ペア:

[(1, 14211520), (2, 7105760), (4, 3552880), (5, 2842304), (8, 1776440), (10, 1421152), (16, 888220), (20, 710576), (32, 444110), (40, 355288), (64, 222055), (80, 177644), (89, 159680), (160, 88822), (178, 79840), (320, 44411), (356, 39920), (445, 31936), (499, 28480), (712, 19960), (890, 15968), (998, 14240), (1424, 9980), (1780, 7984), (1996, 7120), (2495, 5696), (2848, 4990), (3560, 3992)]