45817640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 113685120

約数和(自身を除く): 67867480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1031, 1111, 2020, 2062, 2222, 4040, 4124, 4444, 5155, 5555, 8248, 8888, 10310, 11110, 11341, 20620, 22220, 22682, 41240, 44440, 45364, 56705, 90728, 104131, 113410, 208262, 226820, 416524, 453640, 520655, 833048, 1041310, 1145441, 2082620, 2290882, 4165240, 4581764, 5727205, 9163528, 11454410, 22908820, 45817640]

約数ペア:

[(1, 45817640), (2, 22908820), (4, 11454410), (5, 9163528), (8, 5727205), (10, 4581764), (11, 4165240), (20, 2290882), (22, 2082620), (40, 1145441), (44, 1041310), (55, 833048), (88, 520655), (101, 453640), (110, 416524), (202, 226820), (220, 208262), (404, 113410), (440, 104131), (505, 90728), (808, 56705), (1010, 45364), (1031, 44440), (1111, 41240), (2020, 22682), (2062, 22220), (2222, 20620), (4040, 11341), (4124, 11110), (4444, 10310), (5155, 8888), (5555, 8248)]