5564420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 11879448

約数和(自身を除く): 6315028

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4561, 9122, 18244, 22805, 45610, 91220, 278221, 556442, 1112884, 1391105, 2782210, 5564420]

約数ペア:

[(1, 5564420), (2, 2782210), (4, 1391105), (5, 1112884), (10, 556442), (20, 278221), (61, 91220), (122, 45610), (244, 22805), (305, 18244), (610, 9122), (1220, 4561)]