4525420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 10004400

約数和(自身を除く): 5478980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11909, 23818, 47636, 59545, 119090, 226271, 238180, 452542, 905084, 1131355, 2262710, 4525420]

約数ペア:

[(1, 4525420), (2, 2262710), (4, 1131355), (5, 905084), (10, 452542), (19, 238180), (20, 226271), (38, 119090), (76, 59545), (95, 47636), (190, 23818), (380, 11909)]