32806480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{8369}}^1$

素因数の和:8396

約数の個数: 60

約数和(自身を含む): 88738740

約数和(自身を除く): 55932260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 8369, 16738, 33476, 41845, 58583, 66952, 83690, 117166, 133904, 167380, 234332, 292915, 334760, 410081, 468664, 585830, 669520, 820162, 937328, 1171660, 1640324, 2050405, 2343320, 3280648, 4100810, 4686640, 6561296, 8201620, 16403240, 32806480]

約数ペア:

[(1, 32806480), (2, 16403240), (4, 8201620), (5, 6561296), (7, 4686640), (8, 4100810), (10, 3280648), (14, 2343320), (16, 2050405), (20, 1640324), (28, 1171660), (35, 937328), (40, 820162), (49, 669520), (56, 585830), (70, 468664), (80, 410081), (98, 334760), (112, 292915), (140, 234332), (196, 167380), (245, 133904), (280, 117166), (392, 83690), (490, 66952), (560, 58583), (784, 41845), (980, 33476), (1960, 16738), (3920, 8369)]