222797432960

素因数分解:

$2^7\times 5^1\times {\mathrm{348120989}}^1$

素因数の和:348121008

約数の個数: 32

約数和(自身を含む): 532625114700

約数和(自身を除く): 309827681740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 348120989, 696241978, 1392483956, 1740604945, 2784967912, 3481209890, 5569935824, 6962419780, 11139871648, 13924839560, 22279743296, 27849679120, 44559486592, 55699358240, 111398716480, 222797432960]

約数ペア:

[(1, 222797432960), (2, 111398716480), (4, 55699358240), (5, 44559486592), (8, 27849679120), (10, 22279743296), (16, 13924839560), (20, 11139871648), (32, 6962419780), (40, 5569935824), (64, 3481209890), (80, 2784967912), (128, 1740604945), (160, 1392483956), (320, 696241978), (640, 348120989)]