42768640

素因数分解:

$2^8\times 5^1\times {\mathrm{33413}}^1$

素因数の和:33434

約数の個数: 36

約数和(自身を含む): 102447324

約数和(自身を除く): 59678684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 33413, 66826, 133652, 167065, 267304, 334130, 534608, 668260, 1069216, 1336520, 2138432, 2673040, 4276864, 5346080, 8553728, 10692160, 21384320, 42768640]

約数ペア:

[(1, 42768640), (2, 21384320), (4, 10692160), (5, 8553728), (8, 5346080), (10, 4276864), (16, 2673040), (20, 2138432), (32, 1336520), (40, 1069216), (64, 668260), (80, 534608), (128, 334130), (160, 267304), (256, 167065), (320, 133652), (640, 66826), (1280, 33413)]