4678400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 12546072

約数和(自身を除く): 7867672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 64, 68, 80, 85, 86, 100, 128, 136, 160, 170, 172, 200, 215, 256, 272, 320, 340, 344, 400, 425, 430, 544, 640, 680, 688, 731, 800, 850, 860, 1075, 1088, 1280, 1360, 1376, 1462, 1600, 1700, 1720, 2150, 2176, 2720, 2752, 2924, 3200, 3400, 3440, 3655, 4300, 4352, 5440, 5504, 5848, 6400, 6800, 6880, 7310, 8600, 10880, 11008, 11696, 13600, 13760, 14620, 17200, 18275, 21760, 23392, 27200, 27520, 29240, 34400, 36550, 46784, 54400, 55040, 58480, 68800, 73100, 93568, 108800, 116960, 137600, 146200, 187136, 233920, 275200, 292400, 467840, 584800, 935680, 1169600, 2339200, 4678400]

約数ペア:

[(1, 4678400), (2, 2339200), (4, 1169600), (5, 935680), (8, 584800), (10, 467840), (16, 292400), (17, 275200), (20, 233920), (25, 187136), (32, 146200), (34, 137600), (40, 116960), (43, 108800), (50, 93568), (64, 73100), (68, 68800), (80, 58480), (85, 55040), (86, 54400), (100, 46784), (128, 36550), (136, 34400), (160, 29240), (170, 27520), (172, 27200), (200, 23392), (215, 21760), (256, 18275), (272, 17200), (320, 14620), (340, 13760), (344, 13600), (400, 11696), (425, 11008), (430, 10880), (544, 8600), (640, 7310), (680, 6880), (688, 6800), (731, 6400), (800, 5848), (850, 5504), (860, 5440), (1075, 4352), (1088, 4300), (1280, 3655), (1360, 3440), (1376, 3400), (1462, 3200), (1600, 2924), (1700, 2752), (1720, 2720), (2150, 2176)]