207626360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120713}}^1$

素因数の和:120767

約数の個数: 32

約数和(自身を含む): 478027440

約数和(自身を除く): 270401080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 120713, 241426, 482852, 603565, 965704, 1207130, 2414260, 4828520, 5190659, 10381318, 20762636, 25953295, 41525272, 51906590, 103813180, 207626360]

約数ペア:

[(1, 207626360), (2, 103813180), (4, 51906590), (5, 41525272), (8, 25953295), (10, 20762636), (20, 10381318), (40, 5190659), (43, 4828520), (86, 2414260), (172, 1207130), (215, 965704), (344, 603565), (430, 482852), (860, 241426), (1720, 120713)]