45183880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23053}}^1$

素因数の和:23078

約数の個数: 48

約数和(自身を含む): 118267020

約数和(自身を除く): 73083140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23053, 46106, 92212, 115265, 161371, 184424, 230530, 322742, 461060, 645484, 806855, 922120, 1129597, 1290968, 1613710, 2259194, 3227420, 4518388, 5647985, 6454840, 9036776, 11295970, 22591940, 45183880]

約数ペア:

[(1, 45183880), (2, 22591940), (4, 11295970), (5, 9036776), (7, 6454840), (8, 5647985), (10, 4518388), (14, 3227420), (20, 2259194), (28, 1613710), (35, 1290968), (40, 1129597), (49, 922120), (56, 806855), (70, 645484), (98, 461060), (140, 322742), (196, 230530), (245, 184424), (280, 161371), (392, 115265), (490, 92212), (980, 46106), (1960, 23053)]