49884160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9743}}^1$

素因数の和:9768

約数の個数: 44

約数和(自身を含む): 119675808

約数和(自身を除く): 69791648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9743, 19486, 38972, 48715, 77944, 97430, 155888, 194860, 311776, 389720, 623552, 779440, 1247104, 1558880, 2494208, 3117760, 4988416, 6235520, 9976832, 12471040, 24942080, 49884160]

約数ペア:

[(1, 49884160), (2, 24942080), (4, 12471040), (5, 9976832), (8, 6235520), (10, 4988416), (16, 3117760), (20, 2494208), (32, 1558880), (40, 1247104), (64, 779440), (80, 623552), (128, 389720), (160, 311776), (256, 194860), (320, 155888), (512, 97430), (640, 77944), (1024, 48715), (1280, 38972), (2560, 19486), (5120, 9743)]