57631280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{102913}}^1$

素因数の和:102933

約数の個数: 40

約数和(自身を含む): 153136032

約数和(自身を除く): 95504752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 102913, 205826, 411652, 514565, 720391, 823304, 1029130, 1440782, 1646608, 2058260, 2881564, 3601955, 4116520, 5763128, 7203910, 8233040, 11526256, 14407820, 28815640, 57631280]

約数ペア:

[(1, 57631280), (2, 28815640), (4, 14407820), (5, 11526256), (7, 8233040), (8, 7203910), (10, 5763128), (14, 4116520), (16, 3601955), (20, 2881564), (28, 2058260), (35, 1646608), (40, 1440782), (56, 1029130), (70, 823304), (80, 720391), (112, 514565), (140, 411652), (280, 205826), (560, 102913)]