103678280

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1669}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 233566200

約数和(自身を除く): 129887920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 1669, 3106, 3338, 6212, 6676, 7765, 8345, 12424, 13352, 15530, 16690, 31060, 33380, 62120, 66760, 2591957, 5183914, 10367828, 12959785, 20735656, 25919570, 51839140, 103678280]

約数ペア:

[(1, 103678280), (2, 51839140), (4, 25919570), (5, 20735656), (8, 12959785), (10, 10367828), (20, 5183914), (40, 2591957), (1553, 66760), (1669, 62120), (3106, 33380), (3338, 31060), (6212, 16690), (6676, 15530), (7765, 13352), (8345, 12424)]