40593712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 83851776

約数和(自身を除く): 43258064

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2347, 4324, 4694, 8648, 9388, 17296, 18776, 37552, 53981, 107962, 110309, 215924, 220618, 431848, 441236, 863696, 882472, 1764944, 2537107, 5074214, 10148428, 20296856, 40593712]

約数ペア:

[(1, 40593712), (2, 20296856), (4, 10148428), (8, 5074214), (16, 2537107), (23, 1764944), (46, 882472), (47, 863696), (92, 441236), (94, 431848), (184, 220618), (188, 215924), (368, 110309), (376, 107962), (752, 53981), (1081, 37552), (2162, 18776), (2347, 17296), (4324, 9388), (4694, 8648)]