26736560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 62607600

約数和(自身を除く): 35871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2243, 2384, 2980, 4486, 5960, 8972, 11215, 11920, 17944, 22430, 35888, 44860, 89720, 179440, 334207, 668414, 1336828, 1671035, 2673656, 3342070, 5347312, 6684140, 13368280, 26736560]

約数ペア:

[(1, 26736560), (2, 13368280), (4, 6684140), (5, 5347312), (8, 3342070), (10, 2673656), (16, 1671035), (20, 1336828), (40, 668414), (80, 334207), (149, 179440), (298, 89720), (596, 44860), (745, 35888), (1192, 22430), (1490, 17944), (2243, 11920), (2384, 11215), (2980, 8972), (4486, 5960)]