40156140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 112785120

約数和(自身を除く): 72628980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 1669, 2005, 2406, 3338, 4010, 4812, 5007, 6015, 6676, 8020, 8345, 10014, 12030, 16690, 20028, 24060, 25035, 33380, 50070, 100140, 669269, 1338538, 2007807, 2677076, 3346345, 4015614, 6692690, 8031228, 10039035, 13385380, 20078070, 40156140]

約数ペア:

[(1, 40156140), (2, 20078070), (3, 13385380), (4, 10039035), (5, 8031228), (6, 6692690), (10, 4015614), (12, 3346345), (15, 2677076), (20, 2007807), (30, 1338538), (60, 669269), (401, 100140), (802, 50070), (1203, 33380), (1604, 25035), (1669, 24060), (2005, 20028), (2406, 16690), (3338, 12030), (4010, 10014), (4812, 8345), (5007, 8020), (6015, 6676)]