22988000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 64628928

約数和(自身を除く): 41640928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 821, 875, 1000, 1120, 1400, 1642, 1750, 2000, 2800, 3284, 3500, 4000, 4105, 5600, 5747, 6568, 7000, 8210, 11494, 13136, 14000, 16420, 20525, 22988, 26272, 28000, 28735, 32840, 41050, 45976, 57470, 65680, 82100, 91952, 102625, 114940, 131360, 143675, 164200, 183904, 205250, 229880, 287350, 328400, 410500, 459760, 574700, 656800, 718375, 821000, 919520, 1149400, 1436750, 1642000, 2298800, 2873500, 3284000, 4597600, 5747000, 11494000, 22988000]

約数ペア:

[(1, 22988000), (2, 11494000), (4, 5747000), (5, 4597600), (7, 3284000), (8, 2873500), (10, 2298800), (14, 1642000), (16, 1436750), (20, 1149400), (25, 919520), (28, 821000), (32, 718375), (35, 656800), (40, 574700), (50, 459760), (56, 410500), (70, 328400), (80, 287350), (100, 229880), (112, 205250), (125, 183904), (140, 164200), (160, 143675), (175, 131360), (200, 114940), (224, 102625), (250, 91952), (280, 82100), (350, 65680), (400, 57470), (500, 45976), (560, 41050), (700, 32840), (800, 28735), (821, 28000), (875, 26272), (1000, 22988), (1120, 20525), (1400, 16420), (1642, 14000), (1750, 13136), (2000, 11494), (2800, 8210), (3284, 7000), (3500, 6568), (4000, 5747), (4105, 5600)]