39698740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 89812800

約数和(自身を除く): 50114060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 1979, 2006, 3958, 4012, 5015, 7916, 9895, 10030, 19790, 20060, 33643, 39580, 67286, 116761, 134572, 168215, 233522, 336430, 467044, 583805, 672860, 1167610, 1984937, 2335220, 3969874, 7939748, 9924685, 19849370, 39698740]

約数ペア:

[(1, 39698740), (2, 19849370), (4, 9924685), (5, 7939748), (10, 3969874), (17, 2335220), (20, 1984937), (34, 1167610), (59, 672860), (68, 583805), (85, 467044), (118, 336430), (170, 233522), (236, 168215), (295, 134572), (340, 116761), (590, 67286), (1003, 39580), (1180, 33643), (1979, 20060), (2006, 19790), (3958, 10030), (4012, 9895), (5015, 7916)]