42132400

素因数分解:

$2^4\times 5^2\times {\mathrm{105331}}^1$

素因数の和:105349

約数の個数: 30

約数和(自身を含む): 101224052

約数和(自身を除く): 59091652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105331, 210662, 421324, 526655, 842648, 1053310, 1685296, 2106620, 2633275, 4213240, 5266550, 8426480, 10533100, 21066200, 42132400]

約数ペア:

[(1, 42132400), (2, 21066200), (4, 10533100), (5, 8426480), (8, 5266550), (10, 4213240), (16, 2633275), (20, 2106620), (25, 1685296), (40, 1053310), (50, 842648), (80, 526655), (100, 421324), (200, 210662), (400, 105331)]