40059968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 86730840

約数和(自身を除く): 46670872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 541, 712, 832, 1082, 1157, 1424, 2164, 2314, 2848, 4328, 4628, 5696, 7033, 8656, 9256, 14066, 17312, 18512, 28132, 34624, 37024, 48149, 56264, 74048, 96298, 112528, 192596, 225056, 385192, 450112, 625937, 770384, 1251874, 1540768, 2503748, 3081536, 5007496, 10014992, 20029984, 40059968]

約数ペア:

[(1, 40059968), (2, 20029984), (4, 10014992), (8, 5007496), (13, 3081536), (16, 2503748), (26, 1540768), (32, 1251874), (52, 770384), (64, 625937), (89, 450112), (104, 385192), (178, 225056), (208, 192596), (356, 112528), (416, 96298), (541, 74048), (712, 56264), (832, 48149), (1082, 37024), (1157, 34624), (1424, 28132), (2164, 18512), (2314, 17312), (2848, 14066), (4328, 9256), (4628, 8656), (5696, 7033)]