236342140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20063}}^1$

素因数の和:20122

約数の個数: 48

約数和(自身を含む): 539320320

約数和(自身を除く): 302978180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 20063, 40126, 80252, 100315, 200630, 381197, 401260, 621953, 762394, 1243906, 1524788, 1905985, 2487812, 3109765, 3811970, 6219530, 7623940, 11817107, 12439060, 23634214, 47268428, 59085535, 118171070, 236342140]

約数ペア:

[(1, 236342140), (2, 118171070), (4, 59085535), (5, 47268428), (10, 23634214), (19, 12439060), (20, 11817107), (31, 7623940), (38, 6219530), (62, 3811970), (76, 3109765), (95, 2487812), (124, 1905985), (155, 1524788), (190, 1243906), (310, 762394), (380, 621953), (589, 401260), (620, 381197), (1178, 200630), (2356, 100315), (2945, 80252), (5890, 40126), (11780, 20063)]