13203440

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 30929568

約数和(自身を除く): 17726128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1093, 1208, 1510, 2186, 2416, 3020, 4372, 5465, 6040, 8744, 10930, 12080, 17488, 21860, 43720, 87440, 165043, 330086, 660172, 825215, 1320344, 1650430, 2640688, 3300860, 6601720, 13203440]

約数ペア:

[(1, 13203440), (2, 6601720), (4, 3300860), (5, 2640688), (8, 1650430), (10, 1320344), (16, 825215), (20, 660172), (40, 330086), (80, 165043), (151, 87440), (302, 43720), (604, 21860), (755, 17488), (1093, 12080), (1208, 10930), (1510, 8744), (2186, 6040), (2416, 5465), (3020, 4372)]