80060219140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{840439}}^1$

素因数の和:840892

約数の個数: 48

約数和(自身を含む): 183834483840

約数和(自身を除く): 103774264700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 866, 1732, 2165, 4330, 4763, 8660, 9526, 19052, 23815, 47630, 95260, 840439, 1680878, 3361756, 4202195, 8404390, 9244829, 16808780, 18489658, 36979316, 46224145, 92448290, 184896580, 363910087, 727820174, 1455640348, 1819550435, 3639100870, 4003010957, 7278201740, 8006021914, 16012043828, 20015054785, 40030109570, 80060219140]

約数ペア:

[(1, 80060219140), (2, 40030109570), (4, 20015054785), (5, 16012043828), (10, 8006021914), (11, 7278201740), (20, 4003010957), (22, 3639100870), (44, 1819550435), (55, 1455640348), (110, 727820174), (220, 363910087), (433, 184896580), (866, 92448290), (1732, 46224145), (2165, 36979316), (4330, 18489658), (4763, 16808780), (8660, 9244829), (9526, 8404390), (19052, 4202195), (23815, 3361756), (47630, 1680878), (95260, 840439)]