25561329280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2102083}}^1$

素因数の和:2102121

約数の個数: 64

約数和(自身を含む): 64323770400

約数和(自身を除く): 38762441120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 2102083, 4204166, 8408332, 10510415, 16816664, 21020830, 33633328, 39939577, 42041660, 67266656, 79879154, 84083320, 134533312, 159758308, 168166640, 199697885, 269066624, 319516616, 336333280, 399395770, 639033232, 672666560, 798791540, 1278066464, 1345333120, 1597583080, 2556132928, 3195166160, 5112265856, 6390332320, 12780664640, 25561329280]

約数ペア:

[(1, 25561329280), (2, 12780664640), (4, 6390332320), (5, 5112265856), (8, 3195166160), (10, 2556132928), (16, 1597583080), (19, 1345333120), (20, 1278066464), (32, 798791540), (38, 672666560), (40, 639033232), (64, 399395770), (76, 336333280), (80, 319516616), (95, 269066624), (128, 199697885), (152, 168166640), (160, 159758308), (190, 134533312), (304, 84083320), (320, 79879154), (380, 67266656), (608, 42041660), (640, 39939577), (760, 33633328), (1216, 21020830), (1520, 16816664), (2432, 10510415), (3040, 8408332), (6080, 4204166), (12160, 2102083)]