40551000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1962

約数の個数: 128

約数和(自身を含む): 144668160

約数和(自身を除く): 104117160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 1931, 2100, 2625, 3000, 3500, 3862, 4200, 5250, 5793, 7000, 7724, 9655, 10500, 11586, 13517, 15448, 19310, 21000, 23172, 27034, 28965, 38620, 40551, 46344, 48275, 54068, 57930, 67585, 77240, 81102, 96550, 108136, 115860, 135170, 144825, 162204, 193100, 202755, 231720, 241375, 270340, 289650, 324408, 337925, 386200, 405510, 482750, 540680, 579300, 675850, 724125, 811020, 965500, 1013775, 1158600, 1351700, 1448250, 1622040, 1689625, 1931000, 2027550, 2703400, 2896500, 3379250, 4055100, 5068875, 5793000, 6758500, 8110200, 10137750, 13517000, 20275500, 40551000]

約数ペア:

[(1, 40551000), (2, 20275500), (3, 13517000), (4, 10137750), (5, 8110200), (6, 6758500), (7, 5793000), (8, 5068875), (10, 4055100), (12, 3379250), (14, 2896500), (15, 2703400), (20, 2027550), (21, 1931000), (24, 1689625), (25, 1622040), (28, 1448250), (30, 1351700), (35, 1158600), (40, 1013775), (42, 965500), (50, 811020), (56, 724125), (60, 675850), (70, 579300), (75, 540680), (84, 482750), (100, 405510), (105, 386200), (120, 337925), (125, 324408), (140, 289650), (150, 270340), (168, 241375), (175, 231720), (200, 202755), (210, 193100), (250, 162204), (280, 144825), (300, 135170), (350, 115860), (375, 108136), (420, 96550), (500, 81102), (525, 77240), (600, 67585), (700, 57930), (750, 54068), (840, 48275), (875, 46344), (1000, 40551), (1050, 38620), (1400, 28965), (1500, 27034), (1750, 23172), (1931, 21000), (2100, 19310), (2625, 15448), (3000, 13517), (3500, 11586), (3862, 10500), (4200, 9655), (5250, 7724), (5793, 7000)]