2023761040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{6329}}^1$

素因数の和:6920

約数の個数: 80

約数和(自身を含む): 5387690880

約数和(自身を除く): 3363929840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 571, 1142, 2284, 2855, 3997, 4568, 5710, 6329, 7994, 9136, 11420, 12658, 15988, 19985, 22840, 25316, 31645, 31976, 39970, 44303, 45680, 50632, 63290, 63952, 79940, 88606, 101264, 126580, 159880, 177212, 221515, 253160, 319760, 354424, 443030, 506320, 708848, 886060, 1772120, 3544240, 3613859, 7227718, 14455436, 18069295, 25297013, 28910872, 36138590, 50594026, 57821744, 72277180, 101188052, 126485065, 144554360, 202376104, 252970130, 289108720, 404752208, 505940260, 1011880520, 2023761040]

約数ペア:

[(1, 2023761040), (2, 1011880520), (4, 505940260), (5, 404752208), (7, 289108720), (8, 252970130), (10, 202376104), (14, 144554360), (16, 126485065), (20, 101188052), (28, 72277180), (35, 57821744), (40, 50594026), (56, 36138590), (70, 28910872), (80, 25297013), (112, 18069295), (140, 14455436), (280, 7227718), (560, 3613859), (571, 3544240), (1142, 1772120), (2284, 886060), (2855, 708848), (3997, 506320), (4568, 443030), (5710, 354424), (6329, 319760), (7994, 253160), (9136, 221515), (11420, 177212), (12658, 159880), (15988, 126580), (19985, 101264), (22840, 88606), (25316, 79940), (31645, 63952), (31976, 63290), (39970, 50632), (44303, 45680)]