113504440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{405373}}^1$

素因数の和:405391

約数の個数: 32

約数和(自身を含む): 291869280

約数和(自身を除く): 178364840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 405373, 810746, 1621492, 2026865, 2837611, 3242984, 4053730, 5675222, 8107460, 11350444, 14188055, 16214920, 22700888, 28376110, 56752220, 113504440]

約数ペア:

[(1, 113504440), (2, 56752220), (4, 28376110), (5, 22700888), (7, 16214920), (8, 14188055), (10, 11350444), (14, 8107460), (20, 5675222), (28, 4053730), (35, 3242984), (40, 2837611), (56, 2026865), (70, 1621492), (140, 810746), (280, 405373)]