123051940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{983}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 282683520

約数和(自身を除く): 159631580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 569, 983, 1138, 1966, 2276, 2845, 3932, 4915, 5690, 6259, 9830, 10813, 11380, 12518, 19660, 21626, 25036, 31295, 43252, 54065, 62590, 108130, 125180, 216260, 559327, 1118654, 2237308, 2796635, 5593270, 6152597, 11186540, 12305194, 24610388, 30762985, 61525970, 123051940]

約数ペア:

[(1, 123051940), (2, 61525970), (4, 30762985), (5, 24610388), (10, 12305194), (11, 11186540), (20, 6152597), (22, 5593270), (44, 2796635), (55, 2237308), (110, 1118654), (220, 559327), (569, 216260), (983, 125180), (1138, 108130), (1966, 62590), (2276, 54065), (2845, 43252), (3932, 31295), (4915, 25036), (5690, 21626), (6259, 19660), (9830, 12518), (10813, 11380)]