40854902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 72040320

約数和(自身を除く): 31185418

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 2273, 4546, 8987, 17974, 25003, 43187, 50006, 86374, 97739, 195478, 475057, 950114, 1075129, 1857041, 2150258, 3714082, 20427451, 40854902]

約数ペア:

[(1, 40854902), (2, 20427451), (11, 3714082), (19, 2150258), (22, 1857041), (38, 1075129), (43, 950114), (86, 475057), (209, 195478), (418, 97739), (473, 86374), (817, 50006), (946, 43187), (1634, 25003), (2273, 17974), (4546, 8987)]