127367360

素因数分解:

$2^6\times 5^1\times {\mathrm{398023}}^1$

素因数の和:398040

約数の個数: 28

約数和(自身を含む): 303294288

約数和(自身を除く): 175926928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 398023, 796046, 1592092, 1990115, 3184184, 3980230, 6368368, 7960460, 12736736, 15920920, 25473472, 31841840, 63683680, 127367360]

約数ペア:

[(1, 127367360), (2, 63683680), (4, 31841840), (5, 25473472), (8, 15920920), (10, 12736736), (16, 7960460), (20, 6368368), (32, 3980230), (40, 3184184), (64, 1990115), (80, 1592092), (160, 796046), (320, 398023)]