40087918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 67939200

約数和(自身を除く): 27851282

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 673, 754, 1027, 1346, 2054, 2291, 4582, 8749, 17498, 19517, 29783, 39034, 53167, 59566, 106334, 253721, 507442, 691171, 1382342, 1541843, 3083686, 20043959, 40087918]

約数ペア:

[(1, 40087918), (2, 20043959), (13, 3083686), (26, 1541843), (29, 1382342), (58, 691171), (79, 507442), (158, 253721), (377, 106334), (673, 59566), (754, 53167), (1027, 39034), (1346, 29783), (2054, 19517), (2291, 17498), (4582, 8749)]