1240242544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{5011}}^1$

素因数の和:5549

約数の個数: 40

約数和(自身を含む): 2485952000

約数和(自身を除く): 1245709456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 499, 998, 1996, 3992, 5011, 7984, 10022, 15469, 20044, 30938, 40088, 61876, 80176, 123752, 155341, 247504, 310682, 621364, 1242728, 2485456, 2500489, 5000978, 10001956, 20003912, 40007824, 77515159, 155030318, 310060636, 620121272, 1240242544]

約数ペア:

[(1, 1240242544), (2, 620121272), (4, 310060636), (8, 155030318), (16, 77515159), (31, 40007824), (62, 20003912), (124, 10001956), (248, 5000978), (496, 2500489), (499, 2485456), (998, 1242728), (1996, 621364), (3992, 310682), (5011, 247504), (7984, 155341), (10022, 123752), (15469, 80176), (20044, 61876), (30938, 40088)]