3642995440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{5039}}^1$

素因数の和:6350

約数の個数: 80

約数和(自身を含む): 9689379840

約数和(自身を除く): 6046384400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1291, 2582, 5039, 5164, 6455, 9037, 10078, 10328, 12910, 18074, 20156, 20656, 25195, 25820, 35273, 36148, 40312, 45185, 50390, 51640, 70546, 72296, 80624, 90370, 100780, 103280, 141092, 144592, 176365, 180740, 201560, 282184, 352730, 361480, 403120, 564368, 705460, 722960, 1410920, 2821840, 6505349, 13010698, 26021396, 32526745, 45537443, 52042792, 65053490, 91074886, 104085584, 130106980, 182149772, 227687215, 260213960, 364299544, 455374430, 520427920, 728599088, 910748860, 1821497720, 3642995440]

約数ペア:

[(1, 3642995440), (2, 1821497720), (4, 910748860), (5, 728599088), (7, 520427920), (8, 455374430), (10, 364299544), (14, 260213960), (16, 227687215), (20, 182149772), (28, 130106980), (35, 104085584), (40, 91074886), (56, 65053490), (70, 52042792), (80, 45537443), (112, 32526745), (140, 26021396), (280, 13010698), (560, 6505349), (1291, 2821840), (2582, 1410920), (5039, 722960), (5164, 705460), (6455, 564368), (9037, 403120), (10078, 361480), (10328, 352730), (12910, 282184), (18074, 201560), (20156, 180740), (20656, 176365), (25195, 144592), (25820, 141092), (35273, 103280), (36148, 100780), (40312, 90370), (45185, 80624), (50390, 72296), (51640, 70546)]