47027560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 64169240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 571, 580, 710, 1142, 1160, 1420, 2059, 2284, 2840, 2855, 4118, 4568, 5710, 8236, 10295, 11420, 16472, 16559, 20590, 22840, 33118, 40541, 41180, 66236, 81082, 82360, 82795, 132472, 162164, 165590, 202705, 324328, 331180, 405410, 662360, 810820, 1175689, 1621640, 2351378, 4702756, 5878445, 9405512, 11756890, 23513780, 47027560]

約数ペア:

[(1, 47027560), (2, 23513780), (4, 11756890), (5, 9405512), (8, 5878445), (10, 4702756), (20, 2351378), (29, 1621640), (40, 1175689), (58, 810820), (71, 662360), (116, 405410), (142, 331180), (145, 324328), (232, 202705), (284, 165590), (290, 162164), (355, 132472), (568, 82795), (571, 82360), (580, 81082), (710, 66236), (1142, 41180), (1160, 40541), (1420, 33118), (2059, 22840), (2284, 20590), (2840, 16559), (2855, 16472), (4118, 11420), (4568, 10295), (5710, 8236)]