1894400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 4823910

約数和(自身を除く): 2929510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 592, 640, 740, 800, 925, 1024, 1184, 1280, 1480, 1600, 1850, 2048, 2368, 2560, 2960, 3200, 3700, 4736, 5120, 5920, 6400, 7400, 9472, 10240, 11840, 12800, 14800, 18944, 23680, 25600, 29600, 37888, 47360, 51200, 59200, 75776, 94720, 118400, 189440, 236800, 378880, 473600, 947200, 1894400]

約数ペア:

[(1, 1894400), (2, 947200), (4, 473600), (5, 378880), (8, 236800), (10, 189440), (16, 118400), (20, 94720), (25, 75776), (32, 59200), (37, 51200), (40, 47360), (50, 37888), (64, 29600), (74, 25600), (80, 23680), (100, 18944), (128, 14800), (148, 12800), (160, 11840), (185, 10240), (200, 9472), (256, 7400), (296, 6400), (320, 5920), (370, 5120), (400, 4736), (512, 3700), (592, 3200), (640, 2960), (740, 2560), (800, 2368), (925, 2048), (1024, 1850), (1184, 1600), (1280, 1480)]