9409848080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139861}}^1$

素因数の和:139932

約数の個数: 60

約数和(自身を含む): 22658483172

約数和(自身を除く): 13248635092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 3364, 4205, 6728, 8410, 13456, 16820, 33640, 67280, 139861, 279722, 559444, 699305, 1118888, 1398610, 2237776, 2797220, 4055969, 5594440, 8111938, 11188880, 16223876, 20279845, 32447752, 40559690, 64895504, 81119380, 117623101, 162238760, 235246202, 324477520, 470492404, 588115505, 940984808, 1176231010, 1881969616, 2352462020, 4704924040, 9409848080]

約数ペア:

[(1, 9409848080), (2, 4704924040), (4, 2352462020), (5, 1881969616), (8, 1176231010), (10, 940984808), (16, 588115505), (20, 470492404), (29, 324477520), (40, 235246202), (58, 162238760), (80, 117623101), (116, 81119380), (145, 64895504), (232, 40559690), (290, 32447752), (464, 20279845), (580, 16223876), (841, 11188880), (1160, 8111938), (1682, 5594440), (2320, 4055969), (3364, 2797220), (4205, 2237776), (6728, 1398610), (8410, 1118888), (13456, 699305), (16820, 559444), (33640, 279722), (67280, 139861)]