94491640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 219684960

約数和(自身を除く): 125193320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 344, 401, 430, 548, 685, 802, 860, 1096, 1370, 1604, 1720, 2005, 2740, 3208, 4010, 5480, 5891, 8020, 11782, 16040, 17243, 23564, 29455, 34486, 47128, 54937, 58910, 68972, 86215, 109874, 117820, 137944, 172430, 219748, 235640, 274685, 344860, 439496, 549370, 689720, 1098740, 2197480, 2362291, 4724582, 9449164, 11811455, 18898328, 23622910, 47245820, 94491640]

約数ペア:

[(1, 94491640), (2, 47245820), (4, 23622910), (5, 18898328), (8, 11811455), (10, 9449164), (20, 4724582), (40, 2362291), (43, 2197480), (86, 1098740), (137, 689720), (172, 549370), (215, 439496), (274, 344860), (344, 274685), (401, 235640), (430, 219748), (548, 172430), (685, 137944), (802, 117820), (860, 109874), (1096, 86215), (1370, 68972), (1604, 58910), (1720, 54937), (2005, 47128), (2740, 34486), (3208, 29455), (4010, 23564), (5480, 17243), (5891, 16040), (8020, 11782)]