40372792

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 37041608

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 503, 508, 632, 1006, 1016, 2012, 4024, 10033, 20066, 39737, 40132, 63881, 79474, 80264, 127762, 158948, 255524, 317896, 511048, 5046599, 10093198, 20186396, 40372792]

約数ペア:

[(1, 40372792), (2, 20186396), (4, 10093198), (8, 5046599), (79, 511048), (127, 317896), (158, 255524), (254, 158948), (316, 127762), (503, 80264), (508, 79474), (632, 63881), (1006, 40132), (1016, 39737), (2012, 20066), (4024, 10033)]