80481568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{132371}}^1$

素因数の和:132400

約数の個数: 24

約数和(自身を含む): 166788720

約数和(自身を除く): 86307152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 132371, 264742, 529484, 1058968, 2117936, 2515049, 4235872, 5030098, 10060196, 20120392, 40240784, 80481568]

約数ペア:

[(1, 80481568), (2, 40240784), (4, 20120392), (8, 10060196), (16, 5030098), (19, 4235872), (32, 2515049), (38, 2117936), (76, 1058968), (152, 529484), (304, 264742), (608, 132371)]