43239280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{77213}}^1$

素因数の和:77233

約数の個数: 40

約数和(自身を含む): 114894432

約数和(自身を除く): 71655152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 77213, 154426, 308852, 386065, 540491, 617704, 772130, 1080982, 1235408, 1544260, 2161964, 2702455, 3088520, 4323928, 5404910, 6177040, 8647856, 10809820, 21619640, 43239280]

約数ペア:

[(1, 43239280), (2, 21619640), (4, 10809820), (5, 8647856), (7, 6177040), (8, 5404910), (10, 4323928), (14, 3088520), (16, 2702455), (20, 2161964), (28, 1544260), (35, 1235408), (40, 1080982), (56, 772130), (70, 617704), (80, 540491), (112, 386065), (140, 308852), (280, 154426), (560, 77213)]