40697787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 21395013

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 769, 897, 1357, 2301, 2307, 4071, 9997, 17641, 17687, 29991, 45371, 52923, 53061, 136113, 229931, 589823, 689793, 1043533, 1769469, 3130599, 13565929, 40697787]

約数ペア:

[(1, 40697787), (3, 13565929), (13, 3130599), (23, 1769469), (39, 1043533), (59, 689793), (69, 589823), (177, 229931), (299, 136113), (767, 53061), (769, 52923), (897, 45371), (1357, 29991), (2301, 17687), (2307, 17641), (4071, 9997)]