2316280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 5284800

約数和(自身を除く): 2968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 733, 790, 1466, 1580, 2932, 3160, 3665, 5864, 7330, 14660, 29320, 57907, 115814, 231628, 289535, 463256, 579070, 1158140, 2316280]

約数ペア:

[(1, 2316280), (2, 1158140), (4, 579070), (5, 463256), (8, 289535), (10, 231628), (20, 115814), (40, 57907), (79, 29320), (158, 14660), (316, 7330), (395, 5864), (632, 3665), (733, 3160), (790, 2932), (1466, 1580)]