5206120

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 11802600

約数和(自身を除く): 6596480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 829, 1256, 1570, 1658, 3140, 3316, 4145, 6280, 6632, 8290, 16580, 33160, 130153, 260306, 520612, 650765, 1041224, 1301530, 2603060, 5206120]

約数ペア:

[(1, 5206120), (2, 2603060), (4, 1301530), (5, 1041224), (8, 650765), (10, 520612), (20, 260306), (40, 130153), (157, 33160), (314, 16580), (628, 8290), (785, 6632), (829, 6280), (1256, 4145), (1570, 3316), (1658, 3140)]