40056480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27817}}^1$

素因数の和:27838

約数の個数: 72

約数和(自身を含む): 136697652

約数和(自身を除く): 96641172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27817, 55634, 83451, 111268, 139085, 166902, 222536, 250353, 278170, 333804, 417255, 445072, 500706, 556340, 667608, 834510, 890144, 1001412, 1112680, 1251765, 1335216, 1669020, 2002824, 2225360, 2503530, 2670432, 3338040, 4005648, 4450720, 5007060, 6676080, 8011296, 10014120, 13352160, 20028240, 40056480]

約数ペア:

[(1, 40056480), (2, 20028240), (3, 13352160), (4, 10014120), (5, 8011296), (6, 6676080), (8, 5007060), (9, 4450720), (10, 4005648), (12, 3338040), (15, 2670432), (16, 2503530), (18, 2225360), (20, 2002824), (24, 1669020), (30, 1335216), (32, 1251765), (36, 1112680), (40, 1001412), (45, 890144), (48, 834510), (60, 667608), (72, 556340), (80, 500706), (90, 445072), (96, 417255), (120, 333804), (144, 278170), (160, 250353), (180, 222536), (240, 166902), (288, 139085), (360, 111268), (480, 83451), (720, 55634), (1440, 27817)]