236479280

素因数分解:

$2^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2417}}^1$

素因数の和:3653

約数の個数: 40

約数和(自身を含む): 550491552

約数和(自身を除く): 314012272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223, 2417, 2446, 4834, 4892, 6115, 9668, 9784, 12085, 12230, 19336, 19568, 24170, 24460, 38672, 48340, 48920, 96680, 97840, 193360, 2955991, 5911982, 11823964, 14779955, 23647928, 29559910, 47295856, 59119820, 118239640, 236479280]

約数ペア:

[(1, 236479280), (2, 118239640), (4, 59119820), (5, 47295856), (8, 29559910), (10, 23647928), (16, 14779955), (20, 11823964), (40, 5911982), (80, 2955991), (1223, 193360), (2417, 97840), (2446, 96680), (4834, 48920), (4892, 48340), (6115, 38672), (9668, 24460), (9784, 24170), (12085, 19568), (12230, 19336)]