45787480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 108527040

約数和(自身を除く): 62739560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 317, 460, 628, 634, 785, 920, 1256, 1268, 1570, 1585, 2536, 3140, 3170, 3611, 6280, 6340, 7222, 7291, 12680, 14444, 14582, 18055, 28888, 29164, 36110, 36455, 49769, 58328, 72220, 72910, 99538, 144440, 145820, 199076, 248845, 291640, 398152, 497690, 995380, 1144687, 1990760, 2289374, 4578748, 5723435, 9157496, 11446870, 22893740, 45787480]

約数ペア:

[(1, 45787480), (2, 22893740), (4, 11446870), (5, 9157496), (8, 5723435), (10, 4578748), (20, 2289374), (23, 1990760), (40, 1144687), (46, 995380), (92, 497690), (115, 398152), (157, 291640), (184, 248845), (230, 199076), (314, 145820), (317, 144440), (460, 99538), (628, 72910), (634, 72220), (785, 58328), (920, 49769), (1256, 36455), (1268, 36110), (1570, 29164), (1585, 28888), (2536, 18055), (3140, 14582), (3170, 14444), (3611, 12680), (6280, 7291), (6340, 7222)]