42435680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37889}}^1$

素因数の和:37911

約数の個数: 48

約数和(自身を含む): 114579360

約数和(自身を除く): 72143680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37889, 75778, 151556, 189445, 265223, 303112, 378890, 530446, 606224, 757780, 1060892, 1212448, 1326115, 1515560, 2121784, 2652230, 3031120, 4243568, 5304460, 6062240, 8487136, 10608920, 21217840, 42435680]

約数ペア:

[(1, 42435680), (2, 21217840), (4, 10608920), (5, 8487136), (7, 6062240), (8, 5304460), (10, 4243568), (14, 3031120), (16, 2652230), (20, 2121784), (28, 1515560), (32, 1326115), (35, 1212448), (40, 1060892), (56, 757780), (70, 606224), (80, 530446), (112, 378890), (140, 303112), (160, 265223), (224, 189445), (280, 151556), (560, 75778), (1120, 37889)]