135948160

素因数分解:

$2^7\times 5^1\times {\mathrm{212419}}^1$

素因数の和:212438

約数の個数: 32

約数和(自身を含む): 325002600

約数和(自身を除く): 189054440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 212419, 424838, 849676, 1062095, 1699352, 2124190, 3398704, 4248380, 6797408, 8496760, 13594816, 16993520, 27189632, 33987040, 67974080, 135948160]

約数ペア:

[(1, 135948160), (2, 67974080), (4, 33987040), (5, 27189632), (8, 16993520), (10, 13594816), (16, 8496760), (20, 6797408), (32, 4248380), (40, 3398704), (64, 2124190), (80, 1699352), (128, 1062095), (160, 849676), (320, 424838), (640, 212419)]