76942720

素因数分解:

$2^7\times 5^1\times {\mathrm{120223}}^1$

素因数の和:120242

約数の個数: 32

約数和(自身を含む): 183942720

約数和(自身を除く): 107000000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 120223, 240446, 480892, 601115, 961784, 1202230, 1923568, 2404460, 3847136, 4808920, 7694272, 9617840, 15388544, 19235680, 38471360, 76942720]

約数ペア:

[(1, 76942720), (2, 38471360), (4, 19235680), (5, 15388544), (8, 9617840), (10, 7694272), (16, 4808920), (20, 3847136), (32, 2404460), (40, 1923568), (64, 1202230), (80, 961784), (128, 601115), (160, 480892), (320, 240446), (640, 120223)]