4803920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 12534912

約数和(自身を除く): 7730992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 103, 106, 110, 176, 206, 212, 220, 265, 412, 424, 440, 515, 530, 583, 824, 848, 880, 1030, 1060, 1133, 1166, 1648, 2060, 2120, 2266, 2332, 2915, 4120, 4240, 4532, 4664, 5459, 5665, 5830, 8240, 9064, 9328, 10918, 11330, 11660, 18128, 21836, 22660, 23320, 27295, 43672, 45320, 46640, 54590, 60049, 87344, 90640, 109180, 120098, 218360, 240196, 300245, 436720, 480392, 600490, 960784, 1200980, 2401960, 4803920]

約数ペア:

[(1, 4803920), (2, 2401960), (4, 1200980), (5, 960784), (8, 600490), (10, 480392), (11, 436720), (16, 300245), (20, 240196), (22, 218360), (40, 120098), (44, 109180), (53, 90640), (55, 87344), (80, 60049), (88, 54590), (103, 46640), (106, 45320), (110, 43672), (176, 27295), (206, 23320), (212, 22660), (220, 21836), (265, 18128), (412, 11660), (424, 11330), (440, 10918), (515, 9328), (530, 9064), (583, 8240), (824, 5830), (848, 5665), (880, 5459), (1030, 4664), (1060, 4532), (1133, 4240), (1166, 4120), (1648, 2915), (2060, 2332), (2120, 2266)]