19308400

素因数分解:

$2^4\times 5^2\times {\mathrm{48271}}^1$

素因数の和:48289

約数の個数: 30

約数和(自身を含む): 46389392

約数和(自身を除く): 27080992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48271, 96542, 193084, 241355, 386168, 482710, 772336, 965420, 1206775, 1930840, 2413550, 3861680, 4827100, 9654200, 19308400]

約数ペア:

[(1, 19308400), (2, 9654200), (4, 4827100), (5, 3861680), (8, 2413550), (10, 1930840), (16, 1206775), (20, 965420), (25, 772336), (40, 482710), (50, 386168), (80, 241355), (100, 193084), (200, 96542), (400, 48271)]