48468400

素因数分解:

$2^4\times 5^2\times {\mathrm{121171}}^1$

素因数の和:121189

約数の個数: 30

約数和(自身を含む): 116446292

約数和(自身を除く): 67977892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121171, 242342, 484684, 605855, 969368, 1211710, 1938736, 2423420, 3029275, 4846840, 6058550, 9693680, 12117100, 24234200, 48468400]

約数ペア:

[(1, 48468400), (2, 24234200), (4, 12117100), (5, 9693680), (8, 6058550), (10, 4846840), (16, 3029275), (20, 2423420), (25, 1938736), (40, 1211710), (50, 969368), (80, 605855), (100, 484684), (200, 242342), (400, 121171)]