39343888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 78709248

約数和(自身を除く): 39365360

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 463, 752, 904, 926, 1808, 1852, 3704, 5311, 7408, 10622, 21244, 21761, 42488, 43522, 52319, 84976, 87044, 104638, 174088, 209276, 348176, 418552, 837104, 2458993, 4917986, 9835972, 19671944, 39343888]

約数ペア:

[(1, 39343888), (2, 19671944), (4, 9835972), (8, 4917986), (16, 2458993), (47, 837104), (94, 418552), (113, 348176), (188, 209276), (226, 174088), (376, 104638), (452, 87044), (463, 84976), (752, 52319), (904, 43522), (926, 42488), (1808, 21761), (1852, 21244), (3704, 10622), (5311, 7408)]