3415960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4878440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 79, 92, 94, 115, 158, 184, 188, 230, 235, 316, 376, 395, 460, 470, 632, 790, 920, 940, 1081, 1580, 1817, 1880, 2162, 3160, 3634, 3713, 4324, 5405, 7268, 7426, 8648, 9085, 10810, 14536, 14852, 18170, 18565, 21620, 29704, 36340, 37130, 43240, 72680, 74260, 85399, 148520, 170798, 341596, 426995, 683192, 853990, 1707980, 3415960]

約数ペア:

[(1, 3415960), (2, 1707980), (4, 853990), (5, 683192), (8, 426995), (10, 341596), (20, 170798), (23, 148520), (40, 85399), (46, 74260), (47, 72680), (79, 43240), (92, 37130), (94, 36340), (115, 29704), (158, 21620), (184, 18565), (188, 18170), (230, 14852), (235, 14536), (316, 10810), (376, 9085), (395, 8648), (460, 7426), (470, 7268), (632, 5405), (790, 4324), (920, 3713), (940, 3634), (1081, 3160), (1580, 2162), (1817, 1880)]