40476920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8363}}^1$

素因数の和:8396

約数の個数: 48

約数和(自身を含む): 100117080

約数和(自身を除く): 59640160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8363, 16726, 33452, 41815, 66904, 83630, 91993, 167260, 183986, 334520, 367972, 459965, 735944, 919930, 1011923, 1839860, 2023846, 3679720, 4047692, 5059615, 8095384, 10119230, 20238460, 40476920]

約数ペア:

[(1, 40476920), (2, 20238460), (4, 10119230), (5, 8095384), (8, 5059615), (10, 4047692), (11, 3679720), (20, 2023846), (22, 1839860), (40, 1011923), (44, 919930), (55, 735944), (88, 459965), (110, 367972), (121, 334520), (220, 183986), (242, 167260), (440, 91993), (484, 83630), (605, 66904), (968, 41815), (1210, 33452), (2420, 16726), (4840, 8363)]