183735220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 399748608

約数和(自身を除く): 216013388

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 2753, 3337, 5506, 6674, 11012, 13348, 13765, 16685, 27530, 33370, 55060, 66740, 129391, 195463, 258782, 390926, 517564, 646955, 781852, 977315, 1293910, 1954630, 2587820, 3909260, 9186761, 18373522, 36747044, 45933805, 91867610, 183735220]

約数ペア:

[(1, 183735220), (2, 91867610), (4, 45933805), (5, 36747044), (10, 18373522), (20, 9186761), (47, 3909260), (71, 2587820), (94, 1954630), (142, 1293910), (188, 977315), (235, 781852), (284, 646955), (355, 517564), (470, 390926), (710, 258782), (940, 195463), (1420, 129391), (2753, 66740), (3337, 55060), (5506, 33370), (6674, 27530), (11012, 16685), (13348, 13765)]