57779360

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 137041632

約数和(自身を除く): 79262272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1091, 1324, 1655, 2182, 2648, 3310, 4364, 5296, 5455, 6620, 8728, 10592, 10910, 13240, 17456, 21820, 26480, 34912, 43640, 52960, 87280, 174560, 361121, 722242, 1444484, 1805605, 2888968, 3611210, 5777936, 7222420, 11555872, 14444840, 28889680, 57779360]

約数ペア:

[(1, 57779360), (2, 28889680), (4, 14444840), (5, 11555872), (8, 7222420), (10, 5777936), (16, 3611210), (20, 2888968), (32, 1805605), (40, 1444484), (80, 722242), (160, 361121), (331, 174560), (662, 87280), (1091, 52960), (1324, 43640), (1655, 34912), (2182, 26480), (2648, 21820), (3310, 17456), (4364, 13240), (5296, 10910), (5455, 10592), (6620, 8728)]