4080660052

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{2879}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 8236892160

約数和(自身を除く): 4156232108

約数列:

[1, 2, 4, 7, 14, 28, 223, 227, 446, 454, 892, 908, 1561, 1589, 2879, 3122, 3178, 5758, 6244, 6356, 11516, 20153, 40306, 50621, 80612, 101242, 202484, 354347, 642017, 653533, 708694, 1284034, 1307066, 1417388, 2568068, 2614132, 4494119, 4574731, 8988238, 9149462, 17976476, 18298924, 145737859, 291475718, 582951436, 1020165013, 2040330026, 4080660052]

約数ペア:

[(1, 4080660052), (2, 2040330026), (4, 1020165013), (7, 582951436), (14, 291475718), (28, 145737859), (223, 18298924), (227, 17976476), (446, 9149462), (454, 8988238), (892, 4574731), (908, 4494119), (1561, 2614132), (1589, 2568068), (2879, 1417388), (3122, 1307066), (3178, 1284034), (5758, 708694), (6244, 653533), (6356, 642017), (11516, 354347), (20153, 202484), (40306, 101242), (50621, 80612)]