40222020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6911}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 113799168

約数和(自身を除く): 73577148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 6911, 13822, 20733, 27644, 34555, 41466, 69110, 82932, 103665, 138220, 207330, 414660, 670367, 1340734, 2011101, 2681468, 3351835, 4022202, 6703670, 8044404, 10055505, 13407340, 20111010, 40222020]

約数ペア:

[(1, 40222020), (2, 20111010), (3, 13407340), (4, 10055505), (5, 8044404), (6, 6703670), (10, 4022202), (12, 3351835), (15, 2681468), (20, 2011101), (30, 1340734), (60, 670367), (97, 414660), (194, 207330), (291, 138220), (388, 103665), (485, 82932), (582, 69110), (970, 41466), (1164, 34555), (1455, 27644), (1940, 20733), (2910, 13822), (5820, 6911)]