41490704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 82286400

約数和(自身を除く): 40795696

約数列:

[1, 2, 4, 8, 16, 83, 157, 166, 199, 314, 332, 398, 628, 664, 796, 1256, 1328, 1592, 2512, 3184, 13031, 16517, 26062, 31243, 33034, 52124, 62486, 66068, 104248, 124972, 132136, 208496, 249944, 264272, 499888, 2593169, 5186338, 10372676, 20745352, 41490704]

約数ペア:

[(1, 41490704), (2, 20745352), (4, 10372676), (8, 5186338), (16, 2593169), (83, 499888), (157, 264272), (166, 249944), (199, 208496), (314, 132136), (332, 124972), (398, 104248), (628, 66068), (664, 62486), (796, 52124), (1256, 33034), (1328, 31243), (1592, 26062), (2512, 16517), (3184, 13031)]