67020680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9257}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 151646040

約数和(自身を除く): 84625360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 9257, 18514, 37028, 46285, 74056, 92570, 185140, 370280, 1675517, 3351034, 6702068, 8377585, 13404136, 16755170, 33510340, 67020680]

約数ペア:

[(1, 67020680), (2, 33510340), (4, 16755170), (5, 13404136), (8, 8377585), (10, 6702068), (20, 3351034), (40, 1675517), (181, 370280), (362, 185140), (724, 92570), (905, 74056), (1448, 46285), (1810, 37028), (3620, 18514), (7240, 9257)]