140673520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 80

約数和(自身を含む): 367601472

約数和(自身を除く): 226927952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5881, 5980, 11762, 11960, 23524, 23920, 29405, 47048, 58810, 76453, 94096, 117620, 135263, 152906, 235240, 270526, 305812, 382265, 470480, 541052, 611624, 676315, 764530, 1082104, 1223248, 1352630, 1529060, 1758419, 2164208, 2705260, 3058120, 3516838, 5410520, 6116240, 7033676, 8792095, 10821040, 14067352, 17584190, 28134704, 35168380, 70336760, 140673520]

約数ペア:

[(1, 140673520), (2, 70336760), (4, 35168380), (5, 28134704), (8, 17584190), (10, 14067352), (13, 10821040), (16, 8792095), (20, 7033676), (23, 6116240), (26, 5410520), (40, 3516838), (46, 3058120), (52, 2705260), (65, 2164208), (80, 1758419), (92, 1529060), (104, 1352630), (115, 1223248), (130, 1082104), (184, 764530), (208, 676315), (230, 611624), (260, 541052), (299, 470480), (368, 382265), (460, 305812), (520, 270526), (598, 235240), (920, 152906), (1040, 135263), (1196, 117620), (1495, 94096), (1840, 76453), (2392, 58810), (2990, 47048), (4784, 29405), (5881, 23920), (5980, 23524), (11762, 11960)]