39555460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 96372864

約数和(自身を除く): 56817404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4217, 4690, 8434, 9380, 16868, 21085, 29519, 42170, 59038, 84340, 118076, 147595, 282539, 295190, 565078, 590380, 1130156, 1412695, 1977773, 2825390, 3955546, 5650780, 7911092, 9888865, 19777730, 39555460]

約数ペア:

[(1, 39555460), (2, 19777730), (4, 9888865), (5, 7911092), (7, 5650780), (10, 3955546), (14, 2825390), (20, 1977773), (28, 1412695), (35, 1130156), (67, 590380), (70, 565078), (134, 295190), (140, 282539), (268, 147595), (335, 118076), (469, 84340), (670, 59038), (938, 42170), (1340, 29519), (1876, 21085), (2345, 16868), (4217, 9380), (4690, 8434)]