7197440

素因数分解:

$2^8\times 5^1\times {\mathrm{5623}}^1$

素因数の和:5644

約数の個数: 36

約数和(自身を含む): 17243184

約数和(自身を除く): 10045744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5623, 11246, 22492, 28115, 44984, 56230, 89968, 112460, 179936, 224920, 359872, 449840, 719744, 899680, 1439488, 1799360, 3598720, 7197440]

約数ペア:

[(1, 7197440), (2, 3598720), (4, 1799360), (5, 1439488), (8, 899680), (10, 719744), (16, 449840), (20, 359872), (32, 224920), (40, 179936), (64, 112460), (80, 89968), (128, 56230), (160, 44984), (256, 28115), (320, 22492), (640, 11246), (1280, 5623)]