43041040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 115349760

約数和(自身を除く): 72308720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 509, 560, 604, 755, 1018, 1057, 1208, 1510, 2036, 2114, 2416, 2545, 3020, 3563, 4072, 4228, 5090, 5285, 6040, 7126, 8144, 8456, 10180, 10570, 12080, 14252, 16912, 17815, 20360, 21140, 28504, 35630, 40720, 42280, 57008, 71260, 76859, 84560, 142520, 153718, 285040, 307436, 384295, 538013, 614872, 768590, 1076026, 1229744, 1537180, 2152052, 2690065, 3074360, 4304104, 5380130, 6148720, 8608208, 10760260, 21520520, 43041040]

約数ペア:

[(1, 43041040), (2, 21520520), (4, 10760260), (5, 8608208), (7, 6148720), (8, 5380130), (10, 4304104), (14, 3074360), (16, 2690065), (20, 2152052), (28, 1537180), (35, 1229744), (40, 1076026), (56, 768590), (70, 614872), (80, 538013), (112, 384295), (140, 307436), (151, 285040), (280, 153718), (302, 142520), (509, 84560), (560, 76859), (604, 71260), (755, 57008), (1018, 42280), (1057, 40720), (1208, 35630), (1510, 28504), (2036, 21140), (2114, 20360), (2416, 17815), (2545, 16912), (3020, 14252), (3563, 12080), (4072, 10570), (4228, 10180), (5090, 8456), (5285, 8144), (6040, 7126)]