40735440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18859}}^1$

素因数の和:18881

約数の個数: 80

約数和(自身を含む): 140318400

約数和(自身を除く): 99582960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 169731, 188590, 226308, 282885, 301744, 339462, 377180, 452616, 509193, 565770, 678924, 754360, 848655, 905232, 1018386, 1131540, 1357848, 1508720, 1697310, 2036772, 2263080, 2545965, 2715696, 3394620, 4073544, 4526160, 5091930, 6789240, 8147088, 10183860, 13578480, 20367720, 40735440]

約数ペア:

[(1, 40735440), (2, 20367720), (3, 13578480), (4, 10183860), (5, 8147088), (6, 6789240), (8, 5091930), (9, 4526160), (10, 4073544), (12, 3394620), (15, 2715696), (16, 2545965), (18, 2263080), (20, 2036772), (24, 1697310), (27, 1508720), (30, 1357848), (36, 1131540), (40, 1018386), (45, 905232), (48, 848655), (54, 754360), (60, 678924), (72, 565770), (80, 509193), (90, 452616), (108, 377180), (120, 339462), (135, 301744), (144, 282885), (180, 226308), (216, 188590), (240, 169731), (270, 150872), (360, 113154), (432, 94295), (540, 75436), (720, 56577), (1080, 37718), (2160, 18859)]