2034690640

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{34231}}^1$

素因数の和:34987

約数の個数: 40

約数和(自身を含む): 4737161088

約数和(自身を除く): 2702470448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 29720, 34231, 59440, 68462, 136924, 171155, 273848, 342310, 547696, 684620, 1369240, 2738480, 25433633, 50867266, 101734532, 127168165, 203469064, 254336330, 406938128, 508672660, 1017345320, 2034690640]

約数ペア:

[(1, 2034690640), (2, 1017345320), (4, 508672660), (5, 406938128), (8, 254336330), (10, 203469064), (16, 127168165), (20, 101734532), (40, 50867266), (80, 25433633), (743, 2738480), (1486, 1369240), (2972, 684620), (3715, 547696), (5944, 342310), (7430, 273848), (11888, 171155), (14860, 136924), (29720, 68462), (34231, 59440)]