40934320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 110492928

約数和(自身を除く): 69558608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1091, 1340, 1876, 2182, 2345, 2680, 3752, 4364, 4690, 5360, 5455, 7504, 7637, 8728, 9380, 10910, 15274, 17456, 18760, 21820, 30548, 37520, 38185, 43640, 61096, 73097, 76370, 87280, 122192, 146194, 152740, 292388, 305480, 365485, 511679, 584776, 610960, 730970, 1023358, 1169552, 1461940, 2046716, 2558395, 2923880, 4093432, 5116790, 5847760, 8186864, 10233580, 20467160, 40934320]

約数ペア:

[(1, 40934320), (2, 20467160), (4, 10233580), (5, 8186864), (7, 5847760), (8, 5116790), (10, 4093432), (14, 2923880), (16, 2558395), (20, 2046716), (28, 1461940), (35, 1169552), (40, 1023358), (56, 730970), (67, 610960), (70, 584776), (80, 511679), (112, 365485), (134, 305480), (140, 292388), (268, 152740), (280, 146194), (335, 122192), (469, 87280), (536, 76370), (560, 73097), (670, 61096), (938, 43640), (1072, 38185), (1091, 37520), (1340, 30548), (1876, 21820), (2182, 18760), (2345, 17456), (2680, 15274), (3752, 10910), (4364, 9380), (4690, 8728), (5360, 7637), (5455, 7504)]