49091440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32297}}^1$

素因数の和:32329

約数の個数: 40

約数和(自身を含む): 120148560

約数和(自身を除く): 71057120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32297, 64594, 129188, 161485, 258376, 322970, 516752, 613643, 645940, 1227286, 1291880, 2454572, 2583760, 3068215, 4909144, 6136430, 9818288, 12272860, 24545720, 49091440]

約数ペア:

[(1, 49091440), (2, 24545720), (4, 12272860), (5, 9818288), (8, 6136430), (10, 4909144), (16, 3068215), (19, 2583760), (20, 2454572), (38, 1291880), (40, 1227286), (76, 645940), (80, 613643), (95, 516752), (152, 322970), (190, 258376), (304, 161485), (380, 129188), (760, 64594), (1520, 32297)]