40508447

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 18

約数和(自身を含む): 48852648

約数和(自身を除く): 8344201

約数列:

[1, 7, 29, 49, 203, 841, 983, 1421, 5887, 6881, 28507, 41209, 48167, 199549, 826703, 1396843, 5786921, 40508447]

約数ペア:

[(1, 40508447), (7, 5786921), (29, 1396843), (49, 826703), (203, 199549), (841, 48167), (983, 41209), (1421, 28507), (5887, 6881)]