39973888

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 44

約数和(自身を含む): 80897440

約数和(自身を除く): 40923552

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 379, 412, 512, 758, 824, 1024, 1516, 1648, 3032, 3296, 6064, 6592, 12128, 13184, 24256, 26368, 39037, 48512, 52736, 78074, 97024, 105472, 156148, 194048, 312296, 388096, 624592, 1249184, 2498368, 4996736, 9993472, 19986944, 39973888]

約数ペア:

[(1, 39973888), (2, 19986944), (4, 9993472), (8, 4996736), (16, 2498368), (32, 1249184), (64, 624592), (103, 388096), (128, 312296), (206, 194048), (256, 156148), (379, 105472), (412, 97024), (512, 78074), (758, 52736), (824, 48512), (1024, 39037), (1516, 26368), (1648, 24256), (3032, 13184), (3296, 12128), (6064, 6592)]