27292540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 63068544

約数和(自身を除く): 35776004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 947, 1310, 1441, 1894, 2620, 2882, 3788, 4735, 5764, 7205, 9470, 10417, 14410, 18940, 20834, 28820, 41668, 52085, 104170, 124057, 208340, 248114, 496228, 620285, 1240570, 1364627, 2481140, 2729254, 5458508, 6823135, 13646270, 27292540]

約数ペア:

[(1, 27292540), (2, 13646270), (4, 6823135), (5, 5458508), (10, 2729254), (11, 2481140), (20, 1364627), (22, 1240570), (44, 620285), (55, 496228), (110, 248114), (131, 208340), (220, 124057), (262, 104170), (524, 52085), (655, 41668), (947, 28820), (1310, 20834), (1441, 18940), (1894, 14410), (2620, 10417), (2882, 9470), (3788, 7205), (4735, 5764)]