424420760

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{37493}}^1$

素因数の和:37787

約数の個数: 32

約数和(自身を含む): 958346640

約数和(自身を除く): 533925880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 37493, 74986, 149972, 187465, 299944, 374930, 749860, 1499720, 10610519, 21221038, 42442076, 53052595, 84884152, 106105190, 212210380, 424420760]

約数ペア:

[(1, 424420760), (2, 212210380), (4, 106105190), (5, 84884152), (8, 53052595), (10, 42442076), (20, 21221038), (40, 10610519), (283, 1499720), (566, 749860), (1132, 374930), (1415, 299944), (2264, 187465), (2830, 149972), (5660, 74986), (11320, 37493)]