40581304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 79836480

約数和(自身を除く): 39255176

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2917, 3478, 5834, 6956, 11668, 13912, 23336, 107929, 137099, 215858, 274198, 431716, 548396, 863432, 1096792, 5072663, 10145326, 20290652, 40581304]

約数ペア:

[(1, 40581304), (2, 20290652), (4, 10145326), (8, 5072663), (37, 1096792), (47, 863432), (74, 548396), (94, 431716), (148, 274198), (188, 215858), (296, 137099), (376, 107929), (1739, 23336), (2917, 13912), (3478, 11668), (5834, 6956)]