40486270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 43121282

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 82, 94, 110, 191, 205, 235, 382, 410, 451, 470, 517, 902, 955, 1034, 1910, 1927, 2101, 2255, 2585, 3854, 4202, 4510, 5170, 7831, 8977, 9635, 10505, 15662, 17954, 19270, 21010, 21197, 39155, 42394, 44885, 78310, 86141, 89770, 98747, 105985, 172282, 197494, 211970, 368057, 430705, 493735, 736114, 861410, 987470, 1840285, 3680570, 4048627, 8097254, 20243135, 40486270]

約数ペア:

[(1, 40486270), (2, 20243135), (5, 8097254), (10, 4048627), (11, 3680570), (22, 1840285), (41, 987470), (47, 861410), (55, 736114), (82, 493735), (94, 430705), (110, 368057), (191, 211970), (205, 197494), (235, 172282), (382, 105985), (410, 98747), (451, 89770), (470, 86141), (517, 78310), (902, 44885), (955, 42394), (1034, 39155), (1910, 21197), (1927, 21010), (2101, 19270), (2255, 17954), (2585, 15662), (3854, 10505), (4202, 9635), (4510, 8977), (5170, 7831)]