40714740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20563}}^1$

素因数の和:20589

約数の個数: 72

約数和(自身を含む): 134735328

約数和(自身を除く): 94020588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20563, 41126, 61689, 82252, 102815, 123378, 185067, 205630, 226193, 246756, 308445, 370134, 411260, 452386, 616890, 678579, 740268, 904772, 925335, 1130965, 1233780, 1357158, 1850670, 2035737, 2261930, 2714316, 3392895, 3701340, 4071474, 4523860, 6785790, 8142948, 10178685, 13571580, 20357370, 40714740]

約数ペア:

[(1, 40714740), (2, 20357370), (3, 13571580), (4, 10178685), (5, 8142948), (6, 6785790), (9, 4523860), (10, 4071474), (11, 3701340), (12, 3392895), (15, 2714316), (18, 2261930), (20, 2035737), (22, 1850670), (30, 1357158), (33, 1233780), (36, 1130965), (44, 925335), (45, 904772), (55, 740268), (60, 678579), (66, 616890), (90, 452386), (99, 411260), (110, 370134), (132, 308445), (165, 246756), (180, 226193), (198, 205630), (220, 185067), (330, 123378), (396, 102815), (495, 82252), (660, 61689), (990, 41126), (1980, 20563)]