52672280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21587}}^1$

素因数の和:21659

約数の個数: 32

約数和(自身を含む): 120461040

約数和(自身を除く): 67788760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 21587, 43174, 86348, 107935, 172696, 215870, 431740, 863480, 1316807, 2633614, 5267228, 6584035, 10534456, 13168070, 26336140, 52672280]

約数ペア:

[(1, 52672280), (2, 26336140), (4, 13168070), (5, 10534456), (8, 6584035), (10, 5267228), (20, 2633614), (40, 1316807), (61, 863480), (122, 431740), (244, 215870), (305, 172696), (488, 107935), (610, 86348), (1220, 43174), (2440, 21587)]