9155291240

素因数分解:

$2^3\times 5^1\times {\mathrm{8011}}^1\times {\mathrm{28571}}^1$

素因数の和:36593

約数の個数: 32

約数和(自身を含む): 20602697760

約数和(自身を除く): 11447406520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8011, 16022, 28571, 32044, 40055, 57142, 64088, 80110, 114284, 142855, 160220, 228568, 285710, 320440, 571420, 1142840, 228882281, 457764562, 915529124, 1144411405, 1831058248, 2288822810, 4577645620, 9155291240]

約数ペア:

[(1, 9155291240), (2, 4577645620), (4, 2288822810), (5, 1831058248), (8, 1144411405), (10, 915529124), (20, 457764562), (40, 228882281), (8011, 1142840), (16022, 571420), (28571, 320440), (32044, 285710), (40055, 228568), (57142, 160220), (64088, 142855), (80110, 114284)]