40887368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 39551032

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2939, 3478, 5878, 6956, 11756, 13912, 23512, 108743, 138133, 217486, 276266, 434972, 552532, 869944, 1105064, 5110921, 10221842, 20443684, 40887368]

約数ペア:

[(1, 40887368), (2, 20443684), (4, 10221842), (8, 5110921), (37, 1105064), (47, 869944), (74, 552532), (94, 434972), (148, 276266), (188, 217486), (296, 138133), (376, 108743), (1739, 23512), (2939, 13912), (3478, 11756), (5878, 6956)]