27288580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 65245824

約数和(自身を除く): 37957244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5393, 10786, 21572, 26965, 53930, 59323, 107860, 118646, 124039, 237292, 248078, 296615, 496156, 593230, 620195, 1186460, 1240390, 1364429, 2480780, 2728858, 5457716, 6822145, 13644290, 27288580]

約数ペア:

[(1, 27288580), (2, 13644290), (4, 6822145), (5, 5457716), (10, 2728858), (11, 2480780), (20, 1364429), (22, 1240390), (23, 1186460), (44, 620195), (46, 593230), (55, 496156), (92, 296615), (110, 248078), (115, 237292), (220, 124039), (230, 118646), (253, 107860), (460, 59323), (506, 53930), (1012, 26965), (1265, 21572), (2530, 10786), (5060, 5393)]