8410880

素因数分解:

$2^8\times 5^1\times {\mathrm{6571}}^1$

素因数の和:6592

約数の個数: 36

約数和(自身を含む): 20149752

約数和(自身を除く): 11738872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6571, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 210272, 262840, 420544, 525680, 841088, 1051360, 1682176, 2102720, 4205440, 8410880]

約数ペア:

[(1, 8410880), (2, 4205440), (4, 2102720), (5, 1682176), (8, 1051360), (10, 841088), (16, 525680), (20, 420544), (32, 262840), (40, 210272), (64, 131420), (80, 105136), (128, 65710), (160, 52568), (256, 32855), (320, 26284), (640, 13142), (1280, 6571)]