40913554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 69727680

約数和(自身を除く): 28814126

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 709, 946, 1342, 1418, 2623, 5246, 7799, 15598, 28853, 30487, 43249, 57706, 60974, 86498, 335357, 475739, 670714, 951478, 1859707, 3719414, 20456777, 40913554]

約数ペア:

[(1, 40913554), (2, 20456777), (11, 3719414), (22, 1859707), (43, 951478), (61, 670714), (86, 475739), (122, 335357), (473, 86498), (671, 60974), (709, 57706), (946, 43249), (1342, 30487), (1418, 28853), (2623, 15598), (5246, 7799)]