9466640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 22325208

約数和(自身を除く): 12858568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1621, 2920, 3242, 5840, 6484, 8105, 12968, 16210, 25936, 32420, 64840, 118333, 129680, 236666, 473332, 591665, 946664, 1183330, 1893328, 2366660, 4733320, 9466640]

約数ペア:

[(1, 9466640), (2, 4733320), (4, 2366660), (5, 1893328), (8, 1183330), (10, 946664), (16, 591665), (20, 473332), (40, 236666), (73, 129680), (80, 118333), (146, 64840), (292, 32420), (365, 25936), (584, 16210), (730, 12968), (1168, 8105), (1460, 6484), (1621, 5840), (2920, 3242)]