39872650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 79916760

約数和(自身を除く): 40044110

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 769, 850, 1037, 1525, 1538, 2074, 3050, 3845, 5185, 7690, 10370, 13073, 19225, 25925, 26146, 38450, 46909, 51850, 65365, 93818, 130730, 234545, 326825, 469090, 653650, 797453, 1172725, 1594906, 2345450, 3987265, 7974530, 19936325, 39872650]

約数ペア:

[(1, 39872650), (2, 19936325), (5, 7974530), (10, 3987265), (17, 2345450), (25, 1594906), (34, 1172725), (50, 797453), (61, 653650), (85, 469090), (122, 326825), (170, 234545), (305, 130730), (425, 93818), (610, 65365), (769, 51850), (850, 46909), (1037, 38450), (1525, 26146), (1538, 25925), (2074, 19225), (3050, 13073), (3845, 10370), (5185, 7690)]