383213560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 889574400

約数和(自身を除く): 506360840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 824, 940, 1030, 1880, 1979, 2060, 3958, 4120, 4841, 7916, 9682, 9895, 15832, 19364, 19790, 24205, 38728, 39580, 48410, 79160, 93013, 96820, 186026, 193640, 203837, 372052, 407674, 465065, 744104, 815348, 930130, 1019185, 1630696, 1860260, 2038370, 3720520, 4076740, 8153480, 9580339, 19160678, 38321356, 47901695, 76642712, 95803390, 191606780, 383213560]

約数ペア:

[(1, 383213560), (2, 191606780), (4, 95803390), (5, 76642712), (8, 47901695), (10, 38321356), (20, 19160678), (40, 9580339), (47, 8153480), (94, 4076740), (103, 3720520), (188, 2038370), (206, 1860260), (235, 1630696), (376, 1019185), (412, 930130), (470, 815348), (515, 744104), (824, 465065), (940, 407674), (1030, 372052), (1880, 203837), (1979, 193640), (2060, 186026), (3958, 96820), (4120, 93013), (4841, 79160), (7916, 48410), (9682, 39580), (9895, 38728), (15832, 24205), (19364, 19790)]