76428160

素因数分解:

$2^7\times 5^1\times {\mathrm{119419}}^1$

素因数の和:119438

約数の個数: 32

約数和(自身を含む): 182712600

約数和(自身を除く): 106284440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 119419, 238838, 477676, 597095, 955352, 1194190, 1910704, 2388380, 3821408, 4776760, 7642816, 9553520, 15285632, 19107040, 38214080, 76428160]

約数ペア:

[(1, 76428160), (2, 38214080), (4, 19107040), (5, 15285632), (8, 9553520), (10, 7642816), (16, 4776760), (20, 3821408), (32, 2388380), (40, 1910704), (64, 1194190), (80, 955352), (128, 597095), (160, 477676), (320, 238838), (640, 119419)]