39909392

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 80161536

約数和(自身を除く): 40252144

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 727, 752, 1168, 1454, 2908, 3431, 5816, 6862, 11632, 13724, 27448, 34169, 53071, 54896, 68338, 106142, 136676, 212284, 273352, 424568, 546704, 849136, 2494337, 4988674, 9977348, 19954696, 39909392]

約数ペア:

[(1, 39909392), (2, 19954696), (4, 9977348), (8, 4988674), (16, 2494337), (47, 849136), (73, 546704), (94, 424568), (146, 273352), (188, 212284), (292, 136676), (376, 106142), (584, 68338), (727, 54896), (752, 53071), (1168, 34169), (1454, 27448), (2908, 13724), (3431, 11632), (5816, 6862)]