3903986560

素因数分解:

$2^7\times 5^1\times {\mathrm{6099979}}^1$

素因数の和:6099998

約数の個数: 32

約数和(自身を含む): 9332969400

約数和(自身を除く): 5428982840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6099979, 12199958, 24399916, 30499895, 48799832, 60999790, 97599664, 121999580, 195199328, 243999160, 390398656, 487998320, 780797312, 975996640, 1951993280, 3903986560]

約数ペア:

[(1, 3903986560), (2, 1951993280), (4, 975996640), (5, 780797312), (8, 487998320), (10, 390398656), (16, 243999160), (20, 195199328), (32, 121999580), (40, 97599664), (64, 60999790), (80, 48799832), (128, 30499895), (160, 24399916), (320, 12199958), (640, 6099979)]