40595216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 82554240

約数和(自身を除く): 41959024

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1459, 1739, 2918, 3478, 5836, 6956, 11672, 13912, 23344, 27824, 53983, 68573, 107966, 137146, 215932, 274292, 431864, 548584, 863728, 1097168, 2537201, 5074402, 10148804, 20297608, 40595216]

約数ペア:

[(1, 40595216), (2, 20297608), (4, 10148804), (8, 5074402), (16, 2537201), (37, 1097168), (47, 863728), (74, 548584), (94, 431864), (148, 274292), (188, 215932), (296, 137146), (376, 107966), (592, 68573), (752, 53983), (1459, 27824), (1739, 23344), (2918, 13912), (3478, 11672), (5836, 6956)]