40712462

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 72792000

約数和(自身を除く): 32079538

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 673, 1043, 1346, 2086, 4321, 4711, 8642, 9422, 19517, 30247, 39034, 60494, 100277, 136619, 200554, 273238, 701939, 1403878, 2908033, 5816066, 20356231, 40712462]

約数ペア:

[(1, 40712462), (2, 20356231), (7, 5816066), (14, 2908033), (29, 1403878), (58, 701939), (149, 273238), (203, 200554), (298, 136619), (406, 100277), (673, 60494), (1043, 39034), (1346, 30247), (2086, 19517), (4321, 9422), (4711, 8642)]