41292800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 66

約数和(自身を含む): 102419598

約数和(自身を除く): 61126798

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, 1613, 2560, 3200, 3226, 5120, 6400, 6452, 8065, 12800, 12904, 16130, 25600, 25808, 32260, 40325, 51616, 64520, 80650, 103232, 129040, 161300, 206464, 258080, 322600, 412928, 516160, 645200, 825856, 1032320, 1290400, 1651712, 2064640, 2580800, 4129280, 5161600, 8258560, 10323200, 20646400, 41292800]

約数ペア:

[(1, 41292800), (2, 20646400), (4, 10323200), (5, 8258560), (8, 5161600), (10, 4129280), (16, 2580800), (20, 2064640), (25, 1651712), (32, 1290400), (40, 1032320), (50, 825856), (64, 645200), (80, 516160), (100, 412928), (128, 322600), (160, 258080), (200, 206464), (256, 161300), (320, 129040), (400, 103232), (512, 80650), (640, 64520), (800, 51616), (1024, 40325), (1280, 32260), (1600, 25808), (1613, 25600), (2560, 16130), (3200, 12904), (3226, 12800), (5120, 8065), (6400, 6452)]