43042020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102481}}^1$

素因数の和:102500

約数の個数: 48

約数和(自身を含む): 137735808

約数和(自身を除く): 94693788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 102481, 204962, 307443, 409924, 512405, 614886, 717367, 1024810, 1229772, 1434734, 1537215, 2049620, 2152101, 2869468, 3074430, 3586835, 4304202, 6148860, 7173670, 8608404, 10760505, 14347340, 21521010, 43042020]

約数ペア:

[(1, 43042020), (2, 21521010), (3, 14347340), (4, 10760505), (5, 8608404), (6, 7173670), (7, 6148860), (10, 4304202), (12, 3586835), (14, 3074430), (15, 2869468), (20, 2152101), (21, 2049620), (28, 1537215), (30, 1434734), (35, 1229772), (42, 1024810), (60, 717367), (70, 614886), (84, 512405), (105, 409924), (140, 307443), (210, 204962), (420, 102481)]