133644920

素因数分解:

$2^3\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2309}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 301039200

約数和(自身を除く): 167394280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447, 2309, 2894, 4618, 5788, 7235, 9236, 11545, 11576, 14470, 18472, 23090, 28940, 46180, 57880, 92360, 3341123, 6682246, 13364492, 16705615, 26728984, 33411230, 66822460, 133644920]

約数ペア:

[(1, 133644920), (2, 66822460), (4, 33411230), (5, 26728984), (8, 16705615), (10, 13364492), (20, 6682246), (40, 3341123), (1447, 92360), (2309, 57880), (2894, 46180), (4618, 28940), (5788, 23090), (7235, 18472), (9236, 14470), (11545, 11576)]