40537686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18211}}^1$

素因数の和:18276

約数の個数: 32

約数和(自身を含む): 94411008

約数和(自身を除く): 53873322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18211, 36422, 54633, 109266, 127477, 254954, 382431, 764862, 965183, 1930366, 2895549, 5791098, 6756281, 13512562, 20268843, 40537686]

約数ペア:

[(1, 40537686), (2, 20268843), (3, 13512562), (6, 6756281), (7, 5791098), (14, 2895549), (21, 1930366), (42, 965183), (53, 764862), (106, 382431), (159, 254954), (318, 127477), (371, 109266), (742, 54633), (1113, 36422), (2226, 18211)]