26470120

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 59797800

約数和(自身を除く): 33327680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2389, 2770, 4778, 5540, 9556, 11080, 11945, 19112, 23890, 47780, 95560, 661753, 1323506, 2647012, 3308765, 5294024, 6617530, 13235060, 26470120]

約数ペア:

[(1, 26470120), (2, 13235060), (4, 6617530), (5, 5294024), (8, 3308765), (10, 2647012), (20, 1323506), (40, 661753), (277, 95560), (554, 47780), (1108, 23890), (1385, 19112), (2216, 11945), (2389, 11080), (2770, 9556), (4778, 5540)]