39069040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 95163552

約数和(自身を除く): 56094512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 197, 268, 296, 335, 370, 394, 536, 592, 670, 740, 788, 985, 1072, 1340, 1480, 1576, 1970, 2479, 2680, 2960, 3152, 3940, 4958, 5360, 7289, 7880, 9916, 12395, 13199, 14578, 15760, 19832, 24790, 26398, 29156, 36445, 39664, 49580, 52796, 58312, 65995, 72890, 99160, 105592, 116624, 131990, 145780, 198320, 211184, 263980, 291560, 488363, 527960, 583120, 976726, 1055920, 1953452, 2441815, 3906904, 4883630, 7813808, 9767260, 19534520, 39069040]

約数ペア:

[(1, 39069040), (2, 19534520), (4, 9767260), (5, 7813808), (8, 4883630), (10, 3906904), (16, 2441815), (20, 1953452), (37, 1055920), (40, 976726), (67, 583120), (74, 527960), (80, 488363), (134, 291560), (148, 263980), (185, 211184), (197, 198320), (268, 145780), (296, 131990), (335, 116624), (370, 105592), (394, 99160), (536, 72890), (592, 65995), (670, 58312), (740, 52796), (788, 49580), (985, 39664), (1072, 36445), (1340, 29156), (1480, 26398), (1576, 24790), (1970, 19832), (2479, 15760), (2680, 14578), (2960, 13199), (3152, 12395), (3940, 9916), (4958, 7880), (5360, 7289)]