40883940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25237}}^1$

素因数の和:25258

約数の個数: 60

約数和(自身を含む): 128259516

約数和(自身を除く): 87375576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25237, 50474, 75711, 100948, 126185, 151422, 227133, 252370, 302844, 378555, 454266, 504740, 681399, 757110, 908532, 1135665, 1362798, 1514220, 2044197, 2271330, 2725596, 3406995, 4088394, 4542660, 6813990, 8176788, 10220985, 13627980, 20441970, 40883940]

約数ペア:

[(1, 40883940), (2, 20441970), (3, 13627980), (4, 10220985), (5, 8176788), (6, 6813990), (9, 4542660), (10, 4088394), (12, 3406995), (15, 2725596), (18, 2271330), (20, 2044197), (27, 1514220), (30, 1362798), (36, 1135665), (45, 908532), (54, 757110), (60, 681399), (81, 504740), (90, 454266), (108, 378555), (135, 302844), (162, 252370), (180, 227133), (270, 151422), (324, 126185), (405, 100948), (540, 75711), (810, 50474), (1620, 25237)]