38356000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 96864768

約数和(自身を除く): 58508768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 223, 250, 344, 400, 430, 446, 500, 688, 800, 860, 892, 1000, 1075, 1115, 1376, 1720, 1784, 2000, 2150, 2230, 3440, 3568, 4000, 4300, 4460, 5375, 5575, 6880, 7136, 8600, 8920, 9589, 10750, 11150, 17200, 17840, 19178, 21500, 22300, 27875, 34400, 35680, 38356, 43000, 44600, 47945, 55750, 76712, 86000, 89200, 95890, 111500, 153424, 172000, 178400, 191780, 223000, 239725, 306848, 383560, 446000, 479450, 767120, 892000, 958900, 1198625, 1534240, 1917800, 2397250, 3835600, 4794500, 7671200, 9589000, 19178000, 38356000]

約数ペア:

[(1, 38356000), (2, 19178000), (4, 9589000), (5, 7671200), (8, 4794500), (10, 3835600), (16, 2397250), (20, 1917800), (25, 1534240), (32, 1198625), (40, 958900), (43, 892000), (50, 767120), (80, 479450), (86, 446000), (100, 383560), (125, 306848), (160, 239725), (172, 223000), (200, 191780), (215, 178400), (223, 172000), (250, 153424), (344, 111500), (400, 95890), (430, 89200), (446, 86000), (500, 76712), (688, 55750), (800, 47945), (860, 44600), (892, 43000), (1000, 38356), (1075, 35680), (1115, 34400), (1376, 27875), (1720, 22300), (1784, 21500), (2000, 19178), (2150, 17840), (2230, 17200), (3440, 11150), (3568, 10750), (4000, 9589), (4300, 8920), (4460, 8600), (5375, 7136), (5575, 6880)]