40316030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25679}}^1$

素因数の和:25843

約数の個数: 16

約数和(自身を含む): 73033920

約数和(自身を除く): 32717890

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 25679, 51358, 128395, 256790, 4031603, 8063206, 20158015, 40316030]

約数ペア:

[(1, 40316030), (2, 20158015), (5, 8063206), (10, 4031603), (157, 256790), (314, 128395), (785, 51358), (1570, 25679)]