40126366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 32691554

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 601, 1202, 1757, 3514, 4207, 4769, 8414, 9538, 11419, 22838, 33383, 66766, 79933, 150851, 159866, 301702, 1055957, 2111914, 2866169, 5732338, 20063183, 40126366]

約数ペア:

[(1, 40126366), (2, 20063183), (7, 5732338), (14, 2866169), (19, 2111914), (38, 1055957), (133, 301702), (251, 159866), (266, 150851), (502, 79933), (601, 66766), (1202, 33383), (1757, 22838), (3514, 11419), (4207, 9538), (4769, 8414)]