32449760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{4139}}^1$

素因数の和:4168

約数の個数: 72

約数和(自身を含む): 89200440

約数和(自身を除く): 56750680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 4139, 7840, 8278, 16556, 20695, 28973, 33112, 41390, 57946, 66224, 82780, 115892, 132448, 144865, 165560, 202811, 231784, 289730, 331120, 405622, 463568, 579460, 662240, 811244, 927136, 1014055, 1158920, 1622488, 2028110, 2317840, 3244976, 4056220, 4635680, 6489952, 8112440, 16224880, 32449760]

約数ペア:

[(1, 32449760), (2, 16224880), (4, 8112440), (5, 6489952), (7, 4635680), (8, 4056220), (10, 3244976), (14, 2317840), (16, 2028110), (20, 1622488), (28, 1158920), (32, 1014055), (35, 927136), (40, 811244), (49, 662240), (56, 579460), (70, 463568), (80, 405622), (98, 331120), (112, 289730), (140, 231784), (160, 202811), (196, 165560), (224, 144865), (245, 132448), (280, 115892), (392, 82780), (490, 66224), (560, 57946), (784, 41390), (980, 33112), (1120, 28973), (1568, 20695), (1960, 16556), (3920, 8278), (4139, 7840)]