40258790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 46832410

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 599, 611, 715, 1034, 1198, 1222, 1430, 2585, 2995, 3055, 5170, 5990, 6110, 6589, 6721, 7787, 13178, 13442, 15574, 28153, 32945, 33605, 38935, 56306, 65890, 67210, 77870, 85657, 140765, 171314, 281530, 309683, 365989, 428285, 619366, 731978, 856570, 1548415, 1829945, 3096830, 3659890, 4025879, 8051758, 20129395, 40258790]

約数ペア:

[(1, 40258790), (2, 20129395), (5, 8051758), (10, 4025879), (11, 3659890), (13, 3096830), (22, 1829945), (26, 1548415), (47, 856570), (55, 731978), (65, 619366), (94, 428285), (110, 365989), (130, 309683), (143, 281530), (235, 171314), (286, 140765), (470, 85657), (517, 77870), (599, 67210), (611, 65890), (715, 56306), (1034, 38935), (1198, 33605), (1222, 32945), (1430, 28153), (2585, 15574), (2995, 13442), (3055, 13178), (5170, 7787), (5990, 6721), (6110, 6589)]