201442240

素因数分解:

$2^6\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1091}}^1$

素因数の和:1685

約数の個数: 56

約数和(自身を含む): 480956112

約数和(自身を除く): 279513872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 577, 1091, 1154, 2182, 2308, 2885, 4364, 4616, 5455, 5770, 8728, 9232, 10910, 11540, 17456, 18464, 21820, 23080, 34912, 36928, 43640, 46160, 69824, 87280, 92320, 174560, 184640, 349120, 629507, 1259014, 2518028, 3147535, 5036056, 6295070, 10072112, 12590140, 20144224, 25180280, 40288448, 50360560, 100721120, 201442240]

約数ペア:

[(1, 201442240), (2, 100721120), (4, 50360560), (5, 40288448), (8, 25180280), (10, 20144224), (16, 12590140), (20, 10072112), (32, 6295070), (40, 5036056), (64, 3147535), (80, 2518028), (160, 1259014), (320, 629507), (577, 349120), (1091, 184640), (1154, 174560), (2182, 92320), (2308, 87280), (2885, 69824), (4364, 46160), (4616, 43640), (5455, 36928), (5770, 34912), (8728, 23080), (9232, 21820), (10910, 18464), (11540, 17456)]