42911680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19157}}^1$

素因数の和:19181

約数の個数: 56

約数和(自身を含む): 116787168

約数和(自身を除く): 73875488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 19157, 38314, 76628, 95785, 134099, 153256, 191570, 268198, 306512, 383140, 536396, 613024, 670495, 766280, 1072792, 1226048, 1340990, 1532560, 2145584, 2681980, 3065120, 4291168, 5363960, 6130240, 8582336, 10727920, 21455840, 42911680]

約数ペア:

[(1, 42911680), (2, 21455840), (4, 10727920), (5, 8582336), (7, 6130240), (8, 5363960), (10, 4291168), (14, 3065120), (16, 2681980), (20, 2145584), (28, 1532560), (32, 1340990), (35, 1226048), (40, 1072792), (56, 766280), (64, 670495), (70, 613024), (80, 536396), (112, 383140), (140, 306512), (160, 268198), (224, 191570), (280, 153256), (320, 134099), (448, 95785), (560, 76628), (1120, 38314), (2240, 19157)]