3936800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 11874240

約数和(自身を除く): 7937440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 37, 38, 40, 50, 56, 70, 74, 76, 80, 95, 100, 112, 133, 140, 148, 152, 160, 175, 185, 190, 200, 224, 259, 266, 280, 296, 304, 350, 370, 380, 400, 475, 518, 532, 560, 592, 608, 665, 700, 703, 740, 760, 800, 925, 950, 1036, 1064, 1120, 1184, 1295, 1330, 1400, 1406, 1480, 1520, 1850, 1900, 2072, 2128, 2590, 2660, 2800, 2812, 2960, 3040, 3325, 3515, 3700, 3800, 4144, 4256, 4921, 5180, 5320, 5600, 5624, 5920, 6475, 6650, 7030, 7400, 7600, 8288, 9842, 10360, 10640, 11248, 12950, 13300, 14060, 14800, 15200, 17575, 19684, 20720, 21280, 22496, 24605, 25900, 26600, 28120, 29600, 35150, 39368, 41440, 49210, 51800, 53200, 56240, 70300, 78736, 98420, 103600, 106400, 112480, 123025, 140600, 157472, 196840, 207200, 246050, 281200, 393680, 492100, 562400, 787360, 984200, 1968400, 3936800]

約数ペア:

[(1, 3936800), (2, 1968400), (4, 984200), (5, 787360), (7, 562400), (8, 492100), (10, 393680), (14, 281200), (16, 246050), (19, 207200), (20, 196840), (25, 157472), (28, 140600), (32, 123025), (35, 112480), (37, 106400), (38, 103600), (40, 98420), (50, 78736), (56, 70300), (70, 56240), (74, 53200), (76, 51800), (80, 49210), (95, 41440), (100, 39368), (112, 35150), (133, 29600), (140, 28120), (148, 26600), (152, 25900), (160, 24605), (175, 22496), (185, 21280), (190, 20720), (200, 19684), (224, 17575), (259, 15200), (266, 14800), (280, 14060), (296, 13300), (304, 12950), (350, 11248), (370, 10640), (380, 10360), (400, 9842), (475, 8288), (518, 7600), (532, 7400), (560, 7030), (592, 6650), (608, 6475), (665, 5920), (700, 5624), (703, 5600), (740, 5320), (760, 5180), (800, 4921), (925, 4256), (950, 4144), (1036, 3800), (1064, 3700), (1120, 3515), (1184, 3325), (1295, 3040), (1330, 2960), (1400, 2812), (1406, 2800), (1480, 2660), (1520, 2590), (1850, 2128), (1900, 2072)]