40066376

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8039}}^1$

素因数の和:8141

約数の個数: 32

約数和(自身を含む): 86832000

約数和(自身を除く): 46765624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 8039, 16078, 32156, 56273, 64312, 112546, 225092, 450184, 715471, 1430942, 2861884, 5008297, 5723768, 10016594, 20033188, 40066376]

約数ペア:

[(1, 40066376), (2, 20033188), (4, 10016594), (7, 5723768), (8, 5008297), (14, 2861884), (28, 1430942), (56, 715471), (89, 450184), (178, 225092), (356, 112546), (623, 64312), (712, 56273), (1246, 32156), (2492, 16078), (4984, 8039)]