46567780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 66045980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2393, 2780, 3892, 4786, 4865, 9572, 9730, 11965, 16751, 19460, 23930, 33502, 47860, 67004, 83755, 167510, 332627, 335020, 665254, 1330508, 1663135, 2328389, 3326270, 4656778, 6652540, 9313556, 11641945, 23283890, 46567780]

約数ペア:

[(1, 46567780), (2, 23283890), (4, 11641945), (5, 9313556), (7, 6652540), (10, 4656778), (14, 3326270), (20, 2328389), (28, 1663135), (35, 1330508), (70, 665254), (139, 335020), (140, 332627), (278, 167510), (556, 83755), (695, 67004), (973, 47860), (1390, 33502), (1946, 23930), (2393, 19460), (2780, 16751), (3892, 11965), (4786, 9730), (4865, 9572)]