38949392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 82018560

約数和(自身を除く): 43069168

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4133, 4712, 8266, 9424, 16532, 33064, 66128, 78527, 128123, 157054, 256246, 314108, 512492, 628216, 1024984, 1256432, 2049968, 2434337, 4868674, 9737348, 19474696, 38949392]

約数ペア:

[(1, 38949392), (2, 19474696), (4, 9737348), (8, 4868674), (16, 2434337), (19, 2049968), (31, 1256432), (38, 1024984), (62, 628216), (76, 512492), (124, 314108), (152, 256246), (248, 157054), (304, 128123), (496, 78527), (589, 66128), (1178, 33064), (2356, 16532), (4133, 9424), (4712, 8266)]