220170472720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250193719}}^1$

素因数の和:250193743

約数の個数: 40

約数和(自身を含む): 558432383040

約数和(自身を除く): 338261910320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 250193719, 500387438, 1000774876, 1250968595, 2001549752, 2501937190, 2752130909, 4003099504, 5003874380, 5504261818, 10007748760, 11008523636, 13760654545, 20015497520, 22017047272, 27521309090, 44034094544, 55042618180, 110085236360, 220170472720]

約数ペア:

[(1, 220170472720), (2, 110085236360), (4, 55042618180), (5, 44034094544), (8, 27521309090), (10, 22017047272), (11, 20015497520), (16, 13760654545), (20, 11008523636), (22, 10007748760), (40, 5504261818), (44, 5003874380), (55, 4003099504), (80, 2752130909), (88, 2501937190), (110, 2001549752), (176, 1250968595), (220, 1000774876), (440, 500387438), (880, 250193719)]