4117960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 11819520

約数和(自身を除く): 7701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 191, 196, 220, 245, 280, 308, 382, 385, 392, 440, 490, 539, 616, 764, 770, 955, 980, 1078, 1337, 1528, 1540, 1910, 1960, 2101, 2156, 2674, 2695, 3080, 3820, 4202, 4312, 5348, 5390, 6685, 7640, 8404, 9359, 10505, 10696, 10780, 13370, 14707, 16808, 18718, 21010, 21560, 26740, 29414, 37436, 42020, 46795, 53480, 58828, 73535, 74872, 84040, 93590, 102949, 117656, 147070, 187180, 205898, 294140, 374360, 411796, 514745, 588280, 823592, 1029490, 2058980, 4117960]

約数ペア:

[(1, 4117960), (2, 2058980), (4, 1029490), (5, 823592), (7, 588280), (8, 514745), (10, 411796), (11, 374360), (14, 294140), (20, 205898), (22, 187180), (28, 147070), (35, 117656), (40, 102949), (44, 93590), (49, 84040), (55, 74872), (56, 73535), (70, 58828), (77, 53480), (88, 46795), (98, 42020), (110, 37436), (140, 29414), (154, 26740), (191, 21560), (196, 21010), (220, 18718), (245, 16808), (280, 14707), (308, 13370), (382, 10780), (385, 10696), (392, 10505), (440, 9359), (490, 8404), (539, 7640), (616, 6685), (764, 5390), (770, 5348), (955, 4312), (980, 4202), (1078, 3820), (1337, 3080), (1528, 2695), (1540, 2674), (1910, 2156), (1960, 2101)]