22226960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 62198400

約数和(自身を除く): 39971440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2089, 2128, 2660, 4178, 5320, 8356, 10445, 10640, 14623, 16712, 20890, 29246, 33424, 39691, 41780, 58492, 73115, 79382, 83560, 116984, 146230, 158764, 167120, 198455, 233968, 277837, 292460, 317528, 396910, 555674, 584920, 635056, 793820, 1111348, 1169840, 1389185, 1587640, 2222696, 2778370, 3175280, 4445392, 5556740, 11113480, 22226960]

約数ペア:

[(1, 22226960), (2, 11113480), (4, 5556740), (5, 4445392), (7, 3175280), (8, 2778370), (10, 2222696), (14, 1587640), (16, 1389185), (19, 1169840), (20, 1111348), (28, 793820), (35, 635056), (38, 584920), (40, 555674), (56, 396910), (70, 317528), (76, 292460), (80, 277837), (95, 233968), (112, 198455), (133, 167120), (140, 158764), (152, 146230), (190, 116984), (266, 83560), (280, 79382), (304, 73115), (380, 58492), (532, 41780), (560, 39691), (665, 33424), (760, 29246), (1064, 20890), (1330, 16712), (1520, 14623), (2089, 10640), (2128, 10445), (2660, 8356), (4178, 5320)]