39447960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3389}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 119599200

約数和(自身を除く): 80151240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3389, 3880, 5820, 6778, 10167, 11640, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 67780, 81336, 101670, 135560, 203340, 328733, 406680, 657466, 986199, 1314932, 1643665, 1972398, 2629864, 3287330, 3944796, 4930995, 6574660, 7889592, 9861990, 13149320, 19723980, 39447960]

約数ペア:

[(1, 39447960), (2, 19723980), (3, 13149320), (4, 9861990), (5, 7889592), (6, 6574660), (8, 4930995), (10, 3944796), (12, 3287330), (15, 2629864), (20, 1972398), (24, 1643665), (30, 1314932), (40, 986199), (60, 657466), (97, 406680), (120, 328733), (194, 203340), (291, 135560), (388, 101670), (485, 81336), (582, 67780), (776, 50835), (970, 40668), (1164, 33890), (1455, 27112), (1940, 20334), (2328, 16945), (2910, 13556), (3389, 11640), (3880, 10167), (5820, 6778)]