39090464

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 91002240

約数和(自身を除く): 51911776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 79, 94, 112, 158, 188, 224, 316, 329, 376, 553, 632, 658, 752, 1106, 1264, 1316, 1504, 2209, 2212, 2528, 2632, 3713, 4418, 4424, 5264, 7426, 8836, 8848, 10528, 14852, 15463, 17672, 17696, 25991, 29704, 30926, 35344, 51982, 59408, 61852, 70688, 103964, 118816, 123704, 174511, 207928, 247408, 349022, 415856, 494816, 698044, 831712, 1221577, 1396088, 2443154, 2792176, 4886308, 5584352, 9772616, 19545232, 39090464]

約数ペア:

[(1, 39090464), (2, 19545232), (4, 9772616), (7, 5584352), (8, 4886308), (14, 2792176), (16, 2443154), (28, 1396088), (32, 1221577), (47, 831712), (56, 698044), (79, 494816), (94, 415856), (112, 349022), (158, 247408), (188, 207928), (224, 174511), (316, 123704), (329, 118816), (376, 103964), (553, 70688), (632, 61852), (658, 59408), (752, 51982), (1106, 35344), (1264, 30926), (1316, 29704), (1504, 25991), (2209, 17696), (2212, 17672), (2528, 15463), (2632, 14852), (3713, 10528), (4418, 8848), (4424, 8836), (5264, 7426)]