40308908

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 71647632

約数和(自身を除く): 31338724

約数列:

[1, 2, 4, 113, 226, 257, 347, 452, 514, 694, 1028, 1388, 29041, 39211, 58082, 78422, 89179, 116164, 156844, 178358, 356716, 10077227, 20154454, 40308908]

約数ペア:

[(1, 40308908), (2, 20154454), (4, 10077227), (113, 356716), (226, 178358), (257, 156844), (347, 116164), (452, 89179), (514, 78422), (694, 58082), (1028, 39211), (1388, 29041)]