3194840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 8048160

約数和(自身を除く): 4853320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 137, 212, 220, 265, 274, 424, 440, 530, 548, 583, 685, 1060, 1096, 1166, 1370, 1507, 2120, 2332, 2740, 2915, 3014, 4664, 5480, 5830, 6028, 7261, 7535, 11660, 12056, 14522, 15070, 23320, 29044, 30140, 36305, 58088, 60280, 72610, 79871, 145220, 159742, 290440, 319484, 399355, 638968, 798710, 1597420, 3194840]

約数ペア:

[(1, 3194840), (2, 1597420), (4, 798710), (5, 638968), (8, 399355), (10, 319484), (11, 290440), (20, 159742), (22, 145220), (40, 79871), (44, 72610), (53, 60280), (55, 58088), (88, 36305), (106, 30140), (110, 29044), (137, 23320), (212, 15070), (220, 14522), (265, 12056), (274, 11660), (424, 7535), (440, 7261), (530, 6028), (548, 5830), (583, 5480), (685, 4664), (1060, 3014), (1096, 2915), (1166, 2740), (1370, 2332), (1507, 2120)]