3814160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 10416000

約数和(自身を除く): 6601840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 196, 245, 278, 280, 343, 392, 490, 556, 560, 686, 695, 784, 973, 980, 1112, 1372, 1390, 1715, 1946, 1960, 2224, 2744, 2780, 3430, 3892, 3920, 4865, 5488, 5560, 6811, 6860, 7784, 9730, 11120, 13622, 13720, 15568, 19460, 27244, 27440, 34055, 38920, 47677, 54488, 68110, 77840, 95354, 108976, 136220, 190708, 238385, 272440, 381416, 476770, 544880, 762832, 953540, 1907080, 3814160]

約数ペア:

[(1, 3814160), (2, 1907080), (4, 953540), (5, 762832), (7, 544880), (8, 476770), (10, 381416), (14, 272440), (16, 238385), (20, 190708), (28, 136220), (35, 108976), (40, 95354), (49, 77840), (56, 68110), (70, 54488), (80, 47677), (98, 38920), (112, 34055), (139, 27440), (140, 27244), (196, 19460), (245, 15568), (278, 13720), (280, 13622), (343, 11120), (392, 9730), (490, 7784), (556, 6860), (560, 6811), (686, 5560), (695, 5488), (784, 4865), (973, 3920), (980, 3892), (1112, 3430), (1372, 2780), (1390, 2744), (1715, 2224), (1946, 1960)]