40924940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 99708672

約数和(自身を除く): 58783732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4363, 4690, 8726, 9380, 17452, 21815, 30541, 43630, 61082, 87260, 122164, 152705, 292321, 305410, 584642, 610820, 1169284, 1461605, 2046247, 2923210, 4092494, 5846420, 8184988, 10231235, 20462470, 40924940]

約数ペア:

[(1, 40924940), (2, 20462470), (4, 10231235), (5, 8184988), (7, 5846420), (10, 4092494), (14, 2923210), (20, 2046247), (28, 1461605), (35, 1169284), (67, 610820), (70, 584642), (134, 305410), (140, 292321), (268, 152705), (335, 122164), (469, 87260), (670, 61082), (938, 43630), (1340, 30541), (1876, 21815), (2345, 17452), (4363, 9380), (4690, 8726)]