3984806.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 179150400

約数和(自身を除く): 109929640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1429, 1730, 2422, 2858, 3460, 4844, 5716, 6055, 6920, 7145, 9688, 10003, 11432, 12110, 14290, 20006, 24220, 28580, 40012, 48440, 50015, 57160, 80024, 100030, 200060, 247217, 400120, 494434, 988868, 1236085, 1730519, 1977736, 2472170, 3461038, 4944340, 6922076, 8652595, 9888680, 13844152, 17305190, 34610380, 69220760]

約数ペア:

[(1, 69220760), (2, 34610380), (4, 17305190), (5, 13844152), (7, 9888680), (8, 8652595), (10, 6922076), (14, 4944340), (20, 3461038), (28, 2472170), (35, 1977736), (40, 1730519), (56, 1236085), (70, 988868), (140, 494434), (173, 400120), (280, 247217), (346, 200060), (692, 100030), (865, 80024), (1211, 57160), (1384, 50015), (1429, 48440), (1730, 40012), (2422, 28580), (2858, 24220), (3460, 20006), (4844, 14290), (5716, 12110), (6055, 11432), (6920, 10003), (7145, 9688)]