39340910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 81155520

約数和(自身を除く): 41814610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1009, 1114, 2018, 2785, 3899, 5045, 5570, 7063, 7798, 10090, 14126, 19495, 35315, 38990, 70630, 562013, 1124026, 2810065, 3934091, 5620130, 7868182, 19670455, 39340910]

約数ペア:

[(1, 39340910), (2, 19670455), (5, 7868182), (7, 5620130), (10, 3934091), (14, 2810065), (35, 1124026), (70, 562013), (557, 70630), (1009, 38990), (1114, 35315), (2018, 19495), (2785, 14126), (3899, 10090), (5045, 7798), (5570, 7063)]