22731940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 38957660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 509, 580, 638, 770, 812, 1015, 1018, 1276, 1540, 1595, 2030, 2036, 2233, 2545, 3190, 3563, 4060, 4466, 5090, 5599, 6380, 7126, 8932, 10180, 11165, 11198, 14252, 14761, 17815, 22330, 22396, 27995, 29522, 35630, 39193, 44660, 55990, 59044, 71260, 73805, 78386, 103327, 111980, 147610, 156772, 162371, 195965, 206654, 295220, 324742, 391930, 413308, 516635, 649484, 783860, 811855, 1033270, 1136597, 1623710, 2066540, 2273194, 3247420, 4546388, 5682985, 11365970, 22731940]

約数ペア:

[(1, 22731940), (2, 11365970), (4, 5682985), (5, 4546388), (7, 3247420), (10, 2273194), (11, 2066540), (14, 1623710), (20, 1136597), (22, 1033270), (28, 811855), (29, 783860), (35, 649484), (44, 516635), (55, 413308), (58, 391930), (70, 324742), (77, 295220), (110, 206654), (116, 195965), (140, 162371), (145, 156772), (154, 147610), (203, 111980), (220, 103327), (290, 78386), (308, 73805), (319, 71260), (385, 59044), (406, 55990), (509, 44660), (580, 39193), (638, 35630), (770, 29522), (812, 27995), (1015, 22396), (1018, 22330), (1276, 17815), (1540, 14761), (1595, 14252), (2030, 11198), (2036, 11165), (2233, 10180), (2545, 8932), (3190, 7126), (3563, 6380), (4060, 5599), (4466, 5090)]