2080401824

素因数分解:

$2^5\times {\mathrm{1669}}^1\times {\mathrm{38953}}^1$

素因数の和:40632

約数の個数: 24

約数和(自身を含む): 4098350340

約数和(自身を除く): 2017948516

約数列:

[1, 2, 4, 8, 16, 32, 1669, 3338, 6676, 13352, 26704, 38953, 53408, 77906, 155812, 311624, 623248, 1246496, 65012557, 130025114, 260050228, 520100456, 1040200912, 2080401824]

約数ペア:

[(1, 2080401824), (2, 1040200912), (4, 520100456), (8, 260050228), (16, 130025114), (32, 65012557), (1669, 1246496), (3338, 623248), (6676, 311624), (13352, 155812), (26704, 77906), (38953, 53408)]