54892640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31189}}^1$

素因数の和:31215

約数の個数: 48

約数和(自身を含む): 141477840

約数和(自身を除く): 86585200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31189, 62378, 124756, 155945, 249512, 311890, 343079, 499024, 623780, 686158, 998048, 1247560, 1372316, 1715395, 2495120, 2744632, 3430790, 4990240, 5489264, 6861580, 10978528, 13723160, 27446320, 54892640]

約数ペア:

[(1, 54892640), (2, 27446320), (4, 13723160), (5, 10978528), (8, 6861580), (10, 5489264), (11, 4990240), (16, 3430790), (20, 2744632), (22, 2495120), (32, 1715395), (40, 1372316), (44, 1247560), (55, 998048), (80, 686158), (88, 623780), (110, 499024), (160, 343079), (176, 311890), (220, 249512), (352, 155945), (440, 124756), (880, 62378), (1760, 31189)]