40374705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 74121984

約数和(自身を除く): 33747279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 317, 951, 1213, 1585, 2219, 3639, 4755, 6065, 6657, 8491, 11095, 18195, 25473, 33285, 42455, 127365, 384521, 1153563, 1922605, 2691647, 5767815, 8074941, 13458235, 40374705]

約数ペア:

[(1, 40374705), (3, 13458235), (5, 8074941), (7, 5767815), (15, 2691647), (21, 1922605), (35, 1153563), (105, 384521), (317, 127365), (951, 42455), (1213, 33285), (1585, 25473), (2219, 18195), (3639, 11095), (4755, 8491), (6065, 6657)]