40049548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11821}}^1$

素因数の和:11854

約数の個数: 36

約数和(自身を含む): 88050256

約数和(自身を除く): 48000708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 11821, 23642, 47284, 82747, 130031, 165494, 260062, 330988, 520124, 910217, 1430341, 1820434, 2860682, 3640868, 5721364, 10012387, 20024774, 40049548]

約数ペア:

[(1, 40049548), (2, 20024774), (4, 10012387), (7, 5721364), (11, 3640868), (14, 2860682), (22, 1820434), (28, 1430341), (44, 910217), (77, 520124), (121, 330988), (154, 260062), (242, 165494), (308, 130031), (484, 82747), (847, 47284), (1694, 23642), (3388, 11821)]