39607984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 83449520

約数和(自身を除く): 43841536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 1747, 2834, 3494, 5668, 6988, 11336, 13976, 22672, 22711, 27952, 45422, 90844, 181688, 190423, 363376, 380846, 761692, 1523384, 2475499, 3046768, 4950998, 9901996, 19803992, 39607984]

約数ペア:

[(1, 39607984), (2, 19803992), (4, 9901996), (8, 4950998), (13, 3046768), (16, 2475499), (26, 1523384), (52, 761692), (104, 380846), (109, 363376), (208, 190423), (218, 181688), (436, 90844), (872, 45422), (1417, 27952), (1744, 22711), (1747, 22672), (2834, 13976), (3494, 11336), (5668, 6988)]