40555800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{22531}}^1$

素因数の和:22553

約数の個数: 72

約数和(自身を含む): 136205940

約数和(自身を除く): 95650140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 405558, 450620, 540744, 563275, 675930, 811116, 901240, 1013895, 1126550, 1351860, 1622232, 1689825, 2027790, 2253100, 2703720, 3379650, 4055580, 4506200, 5069475, 6759300, 8111160, 10138950, 13518600, 20277900, 40555800]

約数ペア:

[(1, 40555800), (2, 20277900), (3, 13518600), (4, 10138950), (5, 8111160), (6, 6759300), (8, 5069475), (9, 4506200), (10, 4055580), (12, 3379650), (15, 2703720), (18, 2253100), (20, 2027790), (24, 1689825), (25, 1622232), (30, 1351860), (36, 1126550), (40, 1013895), (45, 901240), (50, 811116), (60, 675930), (72, 563275), (75, 540744), (90, 450620), (100, 405558), (120, 337965), (150, 270372), (180, 225310), (200, 202779), (225, 180248), (300, 135186), (360, 112655), (450, 90124), (600, 67593), (900, 45062), (1800, 22531)]