48203420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39511}}^1$

素因数の和:39581

約数の個数: 24

約数和(自身を含む): 102889248

約数和(自身を除く): 54685828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39511, 79022, 158044, 197555, 395110, 790220, 2410171, 4820342, 9640684, 12050855, 24101710, 48203420]

約数ペア:

[(1, 48203420), (2, 24101710), (4, 12050855), (5, 9640684), (10, 4820342), (20, 2410171), (61, 790220), (122, 395110), (244, 197555), (305, 158044), (610, 79022), (1220, 39511)]