40119480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111443}}^1$

素因数の和:111460

約数の個数: 48

約数和(自身を含む): 130389480

約数和(自身を除く): 90270000

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, 360, 111443, 222886, 334329, 445772, 557215, 668658, 891544, 1002987, 1114430, 1337316, 1671645, 2005974, 2228860, 2674632, 3343290, 4011948, 4457720, 5014935, 6686580, 8023896, 10029870, 13373160, 20059740, 40119480]

約数ペア:

[(1, 40119480), (2, 20059740), (3, 13373160), (4, 10029870), (5, 8023896), (6, 6686580), (8, 5014935), (9, 4457720), (10, 4011948), (12, 3343290), (15, 2674632), (18, 2228860), (20, 2005974), (24, 1671645), (30, 1337316), (36, 1114430), (40, 1002987), (45, 891544), (60, 668658), (72, 557215), (90, 445772), (120, 334329), (180, 222886), (360, 111443)]