51986560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 128611800

約数和(自身を除く): 76625240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2801, 3712, 4640, 5602, 9280, 11204, 14005, 18560, 22408, 28010, 44816, 56020, 81229, 89632, 112040, 162458, 179264, 224080, 324916, 358528, 406145, 448160, 649832, 812290, 896320, 1299664, 1624580, 1792640, 2599328, 3249160, 5198656, 6498320, 10397312, 12996640, 25993280, 51986560]

約数ペア:

[(1, 51986560), (2, 25993280), (4, 12996640), (5, 10397312), (8, 6498320), (10, 5198656), (16, 3249160), (20, 2599328), (29, 1792640), (32, 1624580), (40, 1299664), (58, 896320), (64, 812290), (80, 649832), (116, 448160), (128, 406145), (145, 358528), (160, 324916), (232, 224080), (290, 179264), (320, 162458), (464, 112040), (580, 89632), (640, 81229), (928, 56020), (1160, 44816), (1856, 28010), (2320, 22408), (2801, 18560), (3712, 14005), (4640, 11204), (5602, 9280)]