40742242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5457

約数の個数: 16

約数和(自身を含む): 63249120

約数和(自身を除く): 22506878

約数列:

[1, 2, 43, 86, 89, 178, 3827, 5323, 7654, 10646, 228889, 457778, 473747, 947494, 20371121, 40742242]

約数ペア:

[(1, 40742242), (2, 20371121), (43, 947494), (86, 473747), (89, 457778), (178, 228889), (3827, 10646), (5323, 7654)]