40681208

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 37942792

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 1091, 2182, 4364, 4661, 8728, 9322, 18644, 37288, 64369, 86189, 128738, 172378, 257476, 344756, 514952, 689512, 5085151, 10170302, 20340604, 40681208]

約数ペア:

[(1, 40681208), (2, 20340604), (4, 10170302), (8, 5085151), (59, 689512), (79, 514952), (118, 344756), (158, 257476), (236, 172378), (316, 128738), (472, 86189), (632, 64369), (1091, 37288), (2182, 18644), (4364, 9322), (4661, 8728)]