40961036800

素因数分解:

$2^9\times 5^2\times {\mathrm{3200081}}^1$

素因数の和:3200109

約数の個数: 60

約数和(自身を含む): 101484200466

約数和(自身を除く): 60523163666

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, 1280, 1600, 2560, 3200, 6400, 12800, 3200081, 6400162, 12800324, 16000405, 25600648, 32000810, 51201296, 64001620, 80002025, 102402592, 128003240, 160004050, 204805184, 256006480, 320008100, 409610368, 512012960, 640016200, 819220736, 1024025920, 1280032400, 1638441472, 2048051840, 2560064800, 4096103680, 5120129600, 8192207360, 10240259200, 20480518400, 40961036800]

約数ペア:

[(1, 40961036800), (2, 20480518400), (4, 10240259200), (5, 8192207360), (8, 5120129600), (10, 4096103680), (16, 2560064800), (20, 2048051840), (25, 1638441472), (32, 1280032400), (40, 1024025920), (50, 819220736), (64, 640016200), (80, 512012960), (100, 409610368), (128, 320008100), (160, 256006480), (200, 204805184), (256, 160004050), (320, 128003240), (400, 102402592), (512, 80002025), (640, 64001620), (800, 51201296), (1280, 32000810), (1600, 25600648), (2560, 16000405), (3200, 12800324), (6400, 6400162), (12800, 3200081)]