57038320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8011}}^1$

素因数の和:8113

約数の個数: 40

約数和(自身を含む): 134120880

約数和(自身を除く): 77082560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 8011, 16022, 32044, 40055, 64088, 80110, 128176, 160220, 320440, 640880, 712979, 1425958, 2851916, 3564895, 5703832, 7129790, 11407664, 14259580, 28519160, 57038320]

約数ペア:

[(1, 57038320), (2, 28519160), (4, 14259580), (5, 11407664), (8, 7129790), (10, 5703832), (16, 3564895), (20, 2851916), (40, 1425958), (80, 712979), (89, 640880), (178, 320440), (356, 160220), (445, 128176), (712, 80110), (890, 64088), (1424, 40055), (1780, 32044), (3560, 16022), (7120, 8011)]