4918064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5108

約数の個数: 20

約数和(自身を含む): 9686880

約数和(自身を除く): 4768816

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 5039, 10078, 20156, 40312, 80624, 307379, 614758, 1229516, 2459032, 4918064]

約数ペア:

[(1, 4918064), (2, 2459032), (4, 1229516), (8, 614758), (16, 307379), (61, 80624), (122, 40312), (244, 20156), (488, 10078), (976, 5039)]