45649280

素因数分解:

$2^7\times 5^1\times {\mathrm{71327}}^1$

素因数の和:71346

約数の個数: 32

約数和(自身を含む): 109131840

約数和(自身を除く): 63482560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71327, 142654, 285308, 356635, 570616, 713270, 1141232, 1426540, 2282464, 2853080, 4564928, 5706160, 9129856, 11412320, 22824640, 45649280]

約数ペア:

[(1, 45649280), (2, 22824640), (4, 11412320), (5, 9129856), (8, 5706160), (10, 4564928), (16, 2853080), (20, 2282464), (32, 1426540), (40, 1141232), (64, 713270), (80, 570616), (128, 356635), (160, 285308), (320, 142654), (640, 71327)]