916972640

素因数分解:

$2^5\times 5^1\times {\mathrm{5731079}}^1$

素因数の和:5731094

約数の個数: 24

約数和(自身を含む): 2166348240

約数和(自身を除く): 1249375600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5731079, 11462158, 22924316, 28655395, 45848632, 57310790, 91697264, 114621580, 183394528, 229243160, 458486320, 916972640]

約数ペア:

[(1, 916972640), (2, 458486320), (4, 229243160), (5, 183394528), (8, 114621580), (10, 91697264), (16, 57310790), (20, 45848632), (32, 28655395), (40, 22924316), (80, 11462158), (160, 5731079)]