53254240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25603}}^1$

素因数の和:25631

約数の個数: 48

約数和(自身を含む): 135496368

約数和(自身を除く): 82242128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 25603, 51206, 102412, 128015, 204824, 256030, 332839, 409648, 512060, 665678, 819296, 1024120, 1331356, 1664195, 2048240, 2662712, 3328390, 4096480, 5325424, 6656780, 10650848, 13313560, 26627120, 53254240]

約数ペア:

[(1, 53254240), (2, 26627120), (4, 13313560), (5, 10650848), (8, 6656780), (10, 5325424), (13, 4096480), (16, 3328390), (20, 2662712), (26, 2048240), (32, 1664195), (40, 1331356), (52, 1024120), (65, 819296), (80, 665678), (104, 512060), (130, 409648), (160, 332839), (208, 256030), (260, 204824), (416, 128015), (520, 102412), (1040, 51206), (2080, 25603)]