40092160

素因数分解:

$2^9\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15684

約数の個数: 40

約数和(自身を含む): 96133356

約数和(自身を除く): 56041196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 15661, 31322, 62644, 78305, 125288, 156610, 250576, 313220, 501152, 626440, 1002304, 1252880, 2004608, 2505760, 4009216, 5011520, 8018432, 10023040, 20046080, 40092160]

約数ペア:

[(1, 40092160), (2, 20046080), (4, 10023040), (5, 8018432), (8, 5011520), (10, 4009216), (16, 2505760), (20, 2004608), (32, 1252880), (40, 1002304), (64, 626440), (80, 501152), (128, 313220), (160, 250576), (256, 156610), (320, 125288), (512, 78305), (640, 62644), (1280, 31322), (2560, 15661)]