73488640

素因数分解:

$2^8\times 5^1\times {\mathrm{57413}}^1$

素因数の和:57434

約数の個数: 36

約数和(自身を含む): 176031324

約数和(自身を除く): 102542684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 57413, 114826, 229652, 287065, 459304, 574130, 918608, 1148260, 1837216, 2296520, 3674432, 4593040, 7348864, 9186080, 14697728, 18372160, 36744320, 73488640]

約数ペア:

[(1, 73488640), (2, 36744320), (4, 18372160), (5, 14697728), (8, 9186080), (10, 7348864), (16, 4593040), (20, 3674432), (32, 2296520), (40, 1837216), (64, 1148260), (80, 918608), (128, 574130), (160, 459304), (256, 287065), (320, 229652), (640, 114826), (1280, 57413)]