40029480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 130908960

約数和(自身を除く): 90879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 443, 502, 753, 886, 1004, 1255, 1329, 1506, 1772, 2008, 2215, 2259, 2510, 2658, 3012, 3544, 3765, 3987, 4430, 4518, 5020, 5316, 6024, 6645, 7530, 7974, 8860, 9036, 10040, 10632, 11295, 13290, 15060, 15948, 17720, 18072, 19935, 22590, 26580, 30120, 31896, 39870, 45180, 53160, 79740, 90360, 111193, 159480, 222386, 333579, 444772, 555965, 667158, 889544, 1000737, 1111930, 1334316, 1667895, 2001474, 2223860, 2668632, 3335790, 4002948, 4447720, 5003685, 6671580, 8005896, 10007370, 13343160, 20014740, 40029480]

約数ペア:

[(1, 40029480), (2, 20014740), (3, 13343160), (4, 10007370), (5, 8005896), (6, 6671580), (8, 5003685), (9, 4447720), (10, 4002948), (12, 3335790), (15, 2668632), (18, 2223860), (20, 2001474), (24, 1667895), (30, 1334316), (36, 1111930), (40, 1000737), (45, 889544), (60, 667158), (72, 555965), (90, 444772), (120, 333579), (180, 222386), (251, 159480), (360, 111193), (443, 90360), (502, 79740), (753, 53160), (886, 45180), (1004, 39870), (1255, 31896), (1329, 30120), (1506, 26580), (1772, 22590), (2008, 19935), (2215, 18072), (2259, 17720), (2510, 15948), (2658, 15060), (3012, 13290), (3544, 11295), (3765, 10632), (3987, 10040), (4430, 9036), (4518, 8860), (5020, 7974), (5316, 7530), (6024, 6645)]