16255820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116113}}^1$

素因数の和:116129

約数の個数: 24

約数和(自身を含む): 39014304

約数和(自身を除く): 22758484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116113, 232226, 464452, 580565, 812791, 1161130, 1625582, 2322260, 3251164, 4063955, 8127910, 16255820]

約数ペア:

[(1, 16255820), (2, 8127910), (4, 4063955), (5, 3251164), (7, 2322260), (10, 1625582), (14, 1161130), (20, 812791), (28, 580565), (35, 464452), (70, 232226), (140, 116113)]