40422140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 95606784

約数和(自身を除く): 55184644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 5927, 6820, 11854, 23708, 29635, 59270, 65197, 118540, 130394, 183737, 260788, 325985, 367474, 651970, 734948, 918685, 1303940, 1837370, 2021107, 3674740, 4042214, 8084428, 10105535, 20211070, 40422140]

約数ペア:

[(1, 40422140), (2, 20211070), (4, 10105535), (5, 8084428), (10, 4042214), (11, 3674740), (20, 2021107), (22, 1837370), (31, 1303940), (44, 918685), (55, 734948), (62, 651970), (110, 367474), (124, 325985), (155, 260788), (220, 183737), (310, 130394), (341, 118540), (620, 65197), (682, 59270), (1364, 29635), (1705, 23708), (3410, 11854), (5927, 6820)]