9732140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 23030784

約数和(自身を除く): 13298644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1427, 1705, 2854, 3410, 5708, 6820, 7135, 14270, 15697, 28540, 31394, 44237, 62788, 78485, 88474, 156970, 176948, 221185, 313940, 442370, 486607, 884740, 973214, 1946428, 2433035, 4866070, 9732140]

約数ペア:

[(1, 9732140), (2, 4866070), (4, 2433035), (5, 1946428), (10, 973214), (11, 884740), (20, 486607), (22, 442370), (31, 313940), (44, 221185), (55, 176948), (62, 156970), (110, 88474), (124, 78485), (155, 62788), (220, 44237), (310, 31394), (341, 28540), (620, 15697), (682, 14270), (1364, 7135), (1427, 6820), (1705, 5708), (2854, 3410)]