11974640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 28979544

約数和(自身を除く): 17004904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 80, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 688, 860, 944, 1180, 1720, 2360, 2537, 3440, 3481, 4720, 5074, 6962, 10148, 12685, 13924, 17405, 20296, 25370, 27848, 34810, 40592, 50740, 55696, 69620, 101480, 139240, 149683, 202960, 278480, 299366, 598732, 748415, 1197464, 1496830, 2394928, 2993660, 5987320, 11974640]

約数ペア:

[(1, 11974640), (2, 5987320), (4, 2993660), (5, 2394928), (8, 1496830), (10, 1197464), (16, 748415), (20, 598732), (40, 299366), (43, 278480), (59, 202960), (80, 149683), (86, 139240), (118, 101480), (172, 69620), (215, 55696), (236, 50740), (295, 40592), (344, 34810), (430, 27848), (472, 25370), (590, 20296), (688, 17405), (860, 13924), (944, 12685), (1180, 10148), (1720, 6962), (2360, 5074), (2537, 4720), (3440, 3481)]