40292000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 72926560

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, 875, 1000, 1120, 1400, 1439, 1750, 2000, 2800, 2878, 3500, 4000, 5600, 5756, 7000, 7195, 10073, 11512, 14000, 14390, 20146, 23024, 28000, 28780, 35975, 40292, 46048, 50365, 57560, 71950, 80584, 100730, 115120, 143900, 161168, 179875, 201460, 230240, 251825, 287800, 322336, 359750, 402920, 503650, 575600, 719500, 805840, 1007300, 1151200, 1259125, 1439000, 1611680, 2014600, 2518250, 2878000, 4029200, 5036500, 5756000, 8058400, 10073000, 20146000, 40292000]

約数ペア:

[(1, 40292000), (2, 20146000), (4, 10073000), (5, 8058400), (7, 5756000), (8, 5036500), (10, 4029200), (14, 2878000), (16, 2518250), (20, 2014600), (25, 1611680), (28, 1439000), (32, 1259125), (35, 1151200), (40, 1007300), (50, 805840), (56, 719500), (70, 575600), (80, 503650), (100, 402920), (112, 359750), (125, 322336), (140, 287800), (160, 251825), (175, 230240), (200, 201460), (224, 179875), (250, 161168), (280, 143900), (350, 115120), (400, 100730), (500, 80584), (560, 71950), (700, 57560), (800, 50365), (875, 46048), (1000, 40292), (1120, 35975), (1400, 28780), (1439, 28000), (1750, 23024), (2000, 20146), (2800, 14390), (2878, 14000), (3500, 11512), (4000, 10073), (5600, 7195), (5756, 7000)]