2201600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 5585580

約数和(自身を除く): 3383980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 512, 640, 688, 800, 860, 1024, 1075, 1280, 1376, 1600, 1720, 2048, 2150, 2560, 2752, 3200, 3440, 4300, 5120, 5504, 6400, 6880, 8600, 10240, 11008, 12800, 13760, 17200, 22016, 25600, 27520, 34400, 44032, 51200, 55040, 68800, 88064, 110080, 137600, 220160, 275200, 440320, 550400, 1100800, 2201600]

約数ペア:

[(1, 2201600), (2, 1100800), (4, 550400), (5, 440320), (8, 275200), (10, 220160), (16, 137600), (20, 110080), (25, 88064), (32, 68800), (40, 55040), (43, 51200), (50, 44032), (64, 34400), (80, 27520), (86, 25600), (100, 22016), (128, 17200), (160, 13760), (172, 12800), (200, 11008), (215, 10240), (256, 8600), (320, 6880), (344, 6400), (400, 5504), (430, 5120), (512, 4300), (640, 3440), (688, 3200), (800, 2752), (860, 2560), (1024, 2150), (1075, 2048), (1280, 1720), (1376, 1600)]