37994800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 90

約数和(自身を含む): 95434988

約数和(自身を除く): 57440188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 47, 50, 80, 86, 94, 100, 172, 188, 200, 215, 235, 344, 376, 400, 430, 470, 688, 752, 860, 940, 1075, 1175, 1720, 1880, 2021, 2150, 2209, 2350, 3440, 3760, 4042, 4300, 4418, 4700, 8084, 8600, 8836, 9400, 10105, 11045, 16168, 17200, 17672, 18800, 20210, 22090, 32336, 35344, 40420, 44180, 50525, 55225, 80840, 88360, 94987, 101050, 110450, 161680, 176720, 189974, 202100, 220900, 379948, 404200, 441800, 474935, 759896, 808400, 883600, 949870, 1519792, 1899740, 2374675, 3799480, 4749350, 7598960, 9498700, 18997400, 37994800]

約数ペア:

[(1, 37994800), (2, 18997400), (4, 9498700), (5, 7598960), (8, 4749350), (10, 3799480), (16, 2374675), (20, 1899740), (25, 1519792), (40, 949870), (43, 883600), (47, 808400), (50, 759896), (80, 474935), (86, 441800), (94, 404200), (100, 379948), (172, 220900), (188, 202100), (200, 189974), (215, 176720), (235, 161680), (344, 110450), (376, 101050), (400, 94987), (430, 88360), (470, 80840), (688, 55225), (752, 50525), (860, 44180), (940, 40420), (1075, 35344), (1175, 32336), (1720, 22090), (1880, 20210), (2021, 18800), (2150, 17672), (2209, 17200), (2350, 16168), (3440, 11045), (3760, 10105), (4042, 9400), (4300, 8836), (4418, 8600), (4700, 8084)]