4080772804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{6581}}^1$

素因数の和:6844

約数の個数: 48

約数和(自身を含む): 7740432000

約数和(自身を除く): 3659659196

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 199, 398, 779, 796, 1558, 3116, 3781, 6581, 7562, 8159, 13162, 15124, 16318, 26324, 32636, 125039, 155021, 250078, 269821, 310042, 500156, 539642, 620084, 1079284, 1309619, 2619238, 5126599, 5238476, 10253198, 20506396, 24882761, 49765522, 53694379, 99531044, 107388758, 214777516, 1020193201, 2040386402, 4080772804]

約数ペア:

[(1, 4080772804), (2, 2040386402), (4, 1020193201), (19, 214777516), (38, 107388758), (41, 99531044), (76, 53694379), (82, 49765522), (164, 24882761), (199, 20506396), (398, 10253198), (779, 5238476), (796, 5126599), (1558, 2619238), (3116, 1309619), (3781, 1079284), (6581, 620084), (7562, 539642), (8159, 500156), (13162, 310042), (15124, 269821), (16318, 250078), (26324, 155021), (32636, 125039)]