39900472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 77616000

約数和(自身を除く): 37715528

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 461, 698, 922, 1396, 1844, 2792, 3688, 10819, 14291, 21638, 28582, 43276, 57164, 86552, 114328, 160889, 321778, 643556, 1287112, 4987559, 9975118, 19950236, 39900472]

約数ペア:

[(1, 39900472), (2, 19950236), (4, 9975118), (8, 4987559), (31, 1287112), (62, 643556), (124, 321778), (248, 160889), (349, 114328), (461, 86552), (698, 57164), (922, 43276), (1396, 28582), (1844, 21638), (2792, 14291), (3688, 10819)]