39452176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 81494784

約数和(自身を除く): 42042608

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2281, 4324, 4562, 8648, 9124, 17296, 18248, 36496, 52463, 104926, 107207, 209852, 214414, 419704, 428828, 839408, 857656, 1715312, 2465761, 4931522, 9863044, 19726088, 39452176]

約数ペア:

[(1, 39452176), (2, 19726088), (4, 9863044), (8, 4931522), (16, 2465761), (23, 1715312), (46, 857656), (47, 839408), (92, 428828), (94, 419704), (184, 214414), (188, 209852), (368, 107207), (376, 104926), (752, 52463), (1081, 36496), (2162, 18248), (2281, 17296), (4324, 9124), (4562, 8648)]