55478750

素因数分解:

$2^1\times 5^4\times {\mathrm{44383}}^1$

素因数の和:44405

約数の個数: 20

約数和(自身を含む): 103991712

約数和(自身を除く): 48512962

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 44383, 88766, 221915, 443830, 1109575, 2219150, 5547875, 11095750, 27739375, 55478750]

約数ペア:

[(1, 55478750), (2, 27739375), (5, 11095750), (10, 5547875), (25, 2219150), (50, 1109575), (125, 443830), (250, 221915), (625, 88766), (1250, 44383)]