79289180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{14629}}^1$

素因数の和:14909

約数の個数: 24

約数和(自身を含む): 167133120

約数和(自身を除く): 87843940

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 14629, 29258, 58516, 73145, 146290, 292580, 3964459, 7928918, 15857836, 19822295, 39644590, 79289180]

約数ペア:

[(1, 79289180), (2, 39644590), (4, 19822295), (5, 15857836), (10, 7928918), (20, 3964459), (271, 292580), (542, 146290), (1084, 73145), (1355, 58516), (2710, 29258), (5420, 14629)]