26173120

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 63093600

約数和(自身を除く): 36920480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 919, 1424, 1780, 1838, 2848, 3560, 3676, 4595, 5696, 7120, 7352, 9190, 14240, 14704, 18380, 28480, 29408, 36760, 58816, 73520, 81791, 147040, 163582, 294080, 327164, 408955, 654328, 817910, 1308656, 1635820, 2617312, 3271640, 5234624, 6543280, 13086560, 26173120]

約数ペア:

[(1, 26173120), (2, 13086560), (4, 6543280), (5, 5234624), (8, 3271640), (10, 2617312), (16, 1635820), (20, 1308656), (32, 817910), (40, 654328), (64, 408955), (80, 327164), (89, 294080), (160, 163582), (178, 147040), (320, 81791), (356, 73520), (445, 58816), (712, 36760), (890, 29408), (919, 28480), (1424, 18380), (1780, 14704), (1838, 14240), (2848, 9190), (3560, 7352), (3676, 7120), (4595, 5696)]