39009320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 101191680

約数和(自身を除く): 62182360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1097, 1270, 1778, 2194, 2540, 3556, 4388, 4445, 5080, 5485, 7112, 7679, 8776, 8890, 10970, 15358, 17780, 21940, 30716, 35560, 38395, 43880, 61432, 76790, 139319, 153580, 278638, 307160, 557276, 696595, 975233, 1114552, 1393190, 1950466, 2786380, 3900932, 4876165, 5572760, 7801864, 9752330, 19504660, 39009320]

約数ペア:

[(1, 39009320), (2, 19504660), (4, 9752330), (5, 7801864), (7, 5572760), (8, 4876165), (10, 3900932), (14, 2786380), (20, 1950466), (28, 1393190), (35, 1114552), (40, 975233), (56, 696595), (70, 557276), (127, 307160), (140, 278638), (254, 153580), (280, 139319), (508, 76790), (635, 61432), (889, 43880), (1016, 38395), (1097, 35560), (1270, 30716), (1778, 21940), (2194, 17780), (2540, 15358), (3556, 10970), (4388, 8890), (4445, 8776), (5080, 7679), (5485, 7112)]