485939200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{9491}}^1$

素因数の和:9523

約数の個数: 72

約数和(自身を含む): 1204961940

約数和(自身を除く): 719022740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 6400, 9491, 10240, 12800, 18982, 25600, 37964, 47455, 51200, 75928, 94910, 151856, 189820, 237275, 303712, 379640, 474550, 607424, 759280, 949100, 1214848, 1518560, 1898200, 2429696, 3037120, 3796400, 4859392, 6074240, 7592800, 9718784, 12148480, 15185600, 19437568, 24296960, 30371200, 48593920, 60742400, 97187840, 121484800, 242969600, 485939200]

約数ペア:

[(1, 485939200), (2, 242969600), (4, 121484800), (5, 97187840), (8, 60742400), (10, 48593920), (16, 30371200), (20, 24296960), (25, 19437568), (32, 15185600), (40, 12148480), (50, 9718784), (64, 7592800), (80, 6074240), (100, 4859392), (128, 3796400), (160, 3037120), (200, 2429696), (256, 1898200), (320, 1518560), (400, 1214848), (512, 949100), (640, 759280), (800, 607424), (1024, 474550), (1280, 379640), (1600, 303712), (2048, 237275), (2560, 189820), (3200, 151856), (5120, 94910), (6400, 75928), (9491, 51200), (10240, 47455), (12800, 37964), (18982, 25600)]