39942110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 38198050

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2719, 2938, 5438, 7345, 13595, 14690, 27190, 35347, 70694, 176735, 307247, 353470, 614494, 1536235, 3072470, 3994211, 7988422, 19971055, 39942110]

約数ペア:

[(1, 39942110), (2, 19971055), (5, 7988422), (10, 3994211), (13, 3072470), (26, 1536235), (65, 614494), (113, 353470), (130, 307247), (226, 176735), (565, 70694), (1130, 35347), (1469, 27190), (2719, 14690), (2938, 13595), (5438, 7345)]