22072300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11617}}^1$

素因数の和:11650

約数の個数: 36

約数和(自身を含む): 50422120

約数和(自身を除く): 28349820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11617, 23234, 46468, 58085, 116170, 220723, 232340, 290425, 441446, 580850, 882892, 1103615, 1161700, 2207230, 4414460, 5518075, 11036150, 22072300]

約数ペア:

[(1, 22072300), (2, 11036150), (4, 5518075), (5, 4414460), (10, 2207230), (19, 1161700), (20, 1103615), (25, 882892), (38, 580850), (50, 441446), (76, 290425), (95, 232340), (100, 220723), (190, 116170), (380, 58085), (475, 46468), (950, 23234), (1900, 11617)]