33485440

素因数分解:

$2^7\times 5^1\times {\mathrm{52321}}^1$

素因数の和:52340

約数の個数: 32

約数和(自身を含む): 80052660

約数和(自身を除く): 46567220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 52321, 104642, 209284, 261605, 418568, 523210, 837136, 1046420, 1674272, 2092840, 3348544, 4185680, 6697088, 8371360, 16742720, 33485440]

約数ペア:

[(1, 33485440), (2, 16742720), (4, 8371360), (5, 6697088), (8, 4185680), (10, 3348544), (16, 2092840), (20, 1674272), (32, 1046420), (40, 837136), (64, 523210), (80, 418568), (128, 261605), (160, 209284), (320, 104642), (640, 52321)]