40074480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18553}}^1$

素因数の和:18575

約数の個数: 80

約数和(自身を含む): 138041760

約数和(自身を除く): 97967280

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, 18553, 37106, 55659, 74212, 92765, 111318, 148424, 166977, 185530, 222636, 278295, 296848, 333954, 371060, 445272, 500931, 556590, 667908, 742120, 834885, 890544, 1001862, 1113180, 1335816, 1484240, 1669770, 2003724, 2226360, 2504655, 2671632, 3339540, 4007448, 4452720, 5009310, 6679080, 8014896, 10018620, 13358160, 20037240, 40074480]

約数ペア:

[(1, 40074480), (2, 20037240), (3, 13358160), (4, 10018620), (5, 8014896), (6, 6679080), (8, 5009310), (9, 4452720), (10, 4007448), (12, 3339540), (15, 2671632), (16, 2504655), (18, 2226360), (20, 2003724), (24, 1669770), (27, 1484240), (30, 1335816), (36, 1113180), (40, 1001862), (45, 890544), (48, 834885), (54, 742120), (60, 667908), (72, 556590), (80, 500931), (90, 445272), (108, 371060), (120, 333954), (135, 296848), (144, 278295), (180, 222636), (216, 185530), (240, 166977), (270, 148424), (360, 111318), (432, 92765), (540, 74212), (720, 55659), (1080, 37106), (2160, 18553)]