39516470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 82446336

約数和(自身を除く): 42929866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 7951, 15902, 39755, 55657, 79510, 111314, 278285, 556570, 564521, 1129042, 2822605, 3951647, 5645210, 7903294, 19758235, 39516470]

約数ペア:

[(1, 39516470), (2, 19758235), (5, 7903294), (7, 5645210), (10, 3951647), (14, 2822605), (35, 1129042), (70, 564521), (71, 556570), (142, 278285), (355, 111314), (497, 79510), (710, 55657), (994, 39755), (2485, 15902), (4970, 7951)]