37919120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 92053632

約数和(自身を除く): 54134512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 146, 151, 172, 215, 292, 302, 344, 365, 430, 584, 604, 688, 730, 755, 860, 1168, 1208, 1460, 1510, 1720, 2416, 2920, 3020, 3139, 3440, 5840, 6040, 6278, 6493, 11023, 12080, 12556, 12986, 15695, 22046, 25112, 25972, 31390, 32465, 44092, 50224, 51944, 55115, 62780, 64930, 88184, 103888, 110230, 125560, 129860, 176368, 220460, 251120, 259720, 440920, 473989, 519440, 881840, 947978, 1895956, 2369945, 3791912, 4739890, 7583824, 9479780, 18959560, 37919120]

約数ペア:

[(1, 37919120), (2, 18959560), (4, 9479780), (5, 7583824), (8, 4739890), (10, 3791912), (16, 2369945), (20, 1895956), (40, 947978), (43, 881840), (73, 519440), (80, 473989), (86, 440920), (146, 259720), (151, 251120), (172, 220460), (215, 176368), (292, 129860), (302, 125560), (344, 110230), (365, 103888), (430, 88184), (584, 64930), (604, 62780), (688, 55115), (730, 51944), (755, 50224), (860, 44092), (1168, 32465), (1208, 31390), (1460, 25972), (1510, 25112), (1720, 22046), (2416, 15695), (2920, 12986), (3020, 12556), (3139, 12080), (3440, 11023), (5840, 6493), (6040, 6278)]