40787878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28603}}^1$

素因数の和:28659

約数の個数: 16

約数和(自身を含む): 65903616

約数和(自身を除く): 25115738

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 28603, 57206, 657869, 886693, 1315738, 1773386, 20393939, 40787878]

約数ペア:

[(1, 40787878), (2, 20393939), (23, 1773386), (31, 1315738), (46, 886693), (62, 657869), (713, 57206), (1426, 28603)]