22352740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 50299200

約数和(自身を除く): 27946460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 997, 1121, 1180, 1994, 2242, 3988, 4484, 4985, 5605, 9970, 11210, 18943, 19940, 22420, 37886, 58823, 75772, 94715, 117646, 189430, 235292, 294115, 378860, 588230, 1117637, 1176460, 2235274, 4470548, 5588185, 11176370, 22352740]

約数ペア:

[(1, 22352740), (2, 11176370), (4, 5588185), (5, 4470548), (10, 2235274), (19, 1176460), (20, 1117637), (38, 588230), (59, 378860), (76, 294115), (95, 235292), (118, 189430), (190, 117646), (236, 94715), (295, 75772), (380, 58823), (590, 37886), (997, 22420), (1121, 19940), (1180, 18943), (1994, 11210), (2242, 9970), (3988, 5605), (4484, 4985)]