396282260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163753}}^1$

素因数の和:163784

約数の個数: 36

約数和(自身を含む): 914729844

約数和(自身を除く): 518447584

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 163753, 327506, 655012, 818765, 1637530, 1801283, 3275060, 3602566, 7205132, 9006415, 18012830, 19814113, 36025660, 39628226, 79256452, 99070565, 198141130, 396282260]

約数ペア:

[(1, 396282260), (2, 198141130), (4, 99070565), (5, 79256452), (10, 39628226), (11, 36025660), (20, 19814113), (22, 18012830), (44, 9006415), (55, 7205132), (110, 3602566), (121, 3275060), (220, 1801283), (242, 1637530), (484, 818765), (605, 655012), (1210, 327506), (2420, 163753)]