38328291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{396199}}^1$

素因数の和:396906

約数の個数: 48

約数和(自身を含む): 92121254400

約数和(自身を除く): 53792963140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 2764, 3455, 4837, 6910, 9674, 13820, 19348, 24185, 48370, 96740, 396199, 792398, 1584796, 1980995, 2773393, 3961990, 5546786, 7923980, 11093572, 13866965, 27733930, 55467860, 273773509, 547547018, 1095094036, 1368867545, 1916414563, 2737735090, 3832829126, 5475470180, 7665658252, 9582072815, 19164145630, 38328291260]

約数ペア:

[(1, 38328291260), (2, 19164145630), (4, 9582072815), (5, 7665658252), (7, 5475470180), (10, 3832829126), (14, 2737735090), (20, 1916414563), (28, 1368867545), (35, 1095094036), (70, 547547018), (140, 273773509), (691, 55467860), (1382, 27733930), (2764, 13866965), (3455, 11093572), (4837, 7923980), (6910, 5546786), (9674, 3961990), (13820, 2773393), (19348, 1980995), (24185, 1584796), (48370, 792398), (96740, 396199)]