11475725440

素因数分解:

$2^7\times 5^1\times {\mathrm{17930821}}^1$

素因数の和:17930840

約数の個数: 32

約数和(自身を含む): 27434157660

約数和(自身を除く): 15958432220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17930821, 35861642, 71723284, 89654105, 143446568, 179308210, 286893136, 358616420, 573786272, 717232840, 1147572544, 1434465680, 2295145088, 2868931360, 5737862720, 11475725440]

約数ペア:

[(1, 11475725440), (2, 5737862720), (4, 2868931360), (5, 2295145088), (8, 1434465680), (10, 1147572544), (16, 717232840), (20, 573786272), (32, 358616420), (40, 286893136), (64, 179308210), (80, 143446568), (128, 89654105), (160, 71723284), (320, 35861642), (640, 17930821)]