40056380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 104160672

約数和(自身を除く): 64104292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1693, 1820, 2366, 3380, 3386, 4732, 5915, 6772, 8465, 11830, 11851, 16930, 22009, 23660, 23702, 33860, 44018, 47404, 59255, 88036, 110045, 118510, 154063, 220090, 237020, 286117, 308126, 440180, 572234, 616252, 770315, 1144468, 1430585, 1540630, 2002819, 2861170, 3081260, 4005638, 5722340, 8011276, 10014095, 20028190, 40056380]

約数ペア:

[(1, 40056380), (2, 20028190), (4, 10014095), (5, 8011276), (7, 5722340), (10, 4005638), (13, 3081260), (14, 2861170), (20, 2002819), (26, 1540630), (28, 1430585), (35, 1144468), (52, 770315), (65, 616252), (70, 572234), (91, 440180), (130, 308126), (140, 286117), (169, 237020), (182, 220090), (260, 154063), (338, 118510), (364, 110045), (455, 88036), (676, 59255), (845, 47404), (910, 44018), (1183, 33860), (1690, 23702), (1693, 23660), (1820, 22009), (2366, 16930), (3380, 11851), (3386, 11830), (4732, 8465), (5915, 6772)]