4777420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 10224144

約数和(自身を除く): 5446724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4507, 9014, 18028, 22535, 45070, 90140, 238871, 477742, 955484, 1194355, 2388710, 4777420]

約数ペア:

[(1, 4777420), (2, 2388710), (4, 1194355), (5, 955484), (10, 477742), (20, 238871), (53, 90140), (106, 45070), (212, 22535), (265, 18028), (530, 9014), (1060, 4507)]