45938480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11719}}^1$

素因数の和:11746

約数の個数: 60

約数和(自身を含む): 124255440

約数和(自身を除く): 78316960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11719, 23438, 46876, 58595, 82033, 93752, 117190, 164066, 187504, 234380, 328132, 410165, 468760, 574231, 656264, 820330, 937520, 1148462, 1312528, 1640660, 2296924, 2871155, 3281320, 4593848, 5742310, 6562640, 9187696, 11484620, 22969240, 45938480]

約数ペア:

[(1, 45938480), (2, 22969240), (4, 11484620), (5, 9187696), (7, 6562640), (8, 5742310), (10, 4593848), (14, 3281320), (16, 2871155), (20, 2296924), (28, 1640660), (35, 1312528), (40, 1148462), (49, 937520), (56, 820330), (70, 656264), (80, 574231), (98, 468760), (112, 410165), (140, 328132), (196, 234380), (245, 187504), (280, 164066), (392, 117190), (490, 93752), (560, 82033), (784, 58595), (980, 46876), (1960, 23438), (3920, 11719)]