47894320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7213}}^1$

素因数の和:7309

約数の個数: 40

約数和(自身を含む): 112711536

約数和(自身を除く): 64817216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7213, 14426, 28852, 36065, 57704, 72130, 115408, 144260, 288520, 577040, 598679, 1197358, 2394716, 2993395, 4789432, 5986790, 9578864, 11973580, 23947160, 47894320]

約数ペア:

[(1, 47894320), (2, 23947160), (4, 11973580), (5, 9578864), (8, 5986790), (10, 4789432), (16, 2993395), (20, 2394716), (40, 1197358), (80, 598679), (83, 577040), (166, 288520), (332, 144260), (415, 115408), (664, 72130), (830, 57704), (1328, 36065), (1660, 28852), (3320, 14426), (6640, 7213)]