22066280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6983}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 50284800

約数和(自身を除く): 28218520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 6983, 13966, 27932, 34915, 55864, 69830, 139660, 279320, 551657, 1103314, 2206628, 2758285, 4413256, 5516570, 11033140, 22066280]

約数ペア:

[(1, 22066280), (2, 11033140), (4, 5516570), (5, 4413256), (8, 2758285), (10, 2206628), (20, 1103314), (40, 551657), (79, 279320), (158, 139660), (316, 69830), (395, 55864), (632, 34915), (790, 27932), (1580, 13966), (3160, 6983)]