40262530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52289}}^1$

素因数の和:52314

約数の個数: 32

約数和(自身を含む): 90357120

約数和(自身を除く): 50094590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52289, 104578, 261445, 366023, 522890, 575179, 732046, 1150358, 1830115, 2875895, 3660230, 4026253, 5751790, 8052506, 20131265, 40262530]

約数ペア:

[(1, 40262530), (2, 20131265), (5, 8052506), (7, 5751790), (10, 4026253), (11, 3660230), (14, 2875895), (22, 1830115), (35, 1150358), (55, 732046), (70, 575179), (77, 522890), (110, 366023), (154, 261445), (385, 104578), (770, 52289)]