23799580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 33777380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1223, 1390, 1946, 2446, 2780, 3892, 4865, 4892, 6115, 8561, 9730, 12230, 17122, 19460, 24460, 34244, 42805, 85610, 169997, 171220, 339994, 679988, 849985, 1189979, 1699970, 2379958, 3399940, 4759916, 5949895, 11899790, 23799580]

約数ペア:

[(1, 23799580), (2, 11899790), (4, 5949895), (5, 4759916), (7, 3399940), (10, 2379958), (14, 1699970), (20, 1189979), (28, 849985), (35, 679988), (70, 339994), (139, 171220), (140, 169997), (278, 85610), (556, 42805), (695, 34244), (973, 24460), (1223, 19460), (1390, 17122), (1946, 12230), (2446, 9730), (2780, 8561), (3892, 6115), (4865, 4892)]