24506020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15913}}^1$

素因数の和:15940

約数の個数: 48

約数和(自身を含む): 64165248

約数和(自身を除く): 39659228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15913, 31826, 63652, 79565, 111391, 159130, 175043, 222782, 318260, 350086, 445564, 556955, 700172, 875215, 1113910, 1225301, 1750430, 2227820, 2450602, 3500860, 4901204, 6126505, 12253010, 24506020]

約数ペア:

[(1, 24506020), (2, 12253010), (4, 6126505), (5, 4901204), (7, 3500860), (10, 2450602), (11, 2227820), (14, 1750430), (20, 1225301), (22, 1113910), (28, 875215), (35, 700172), (44, 556955), (55, 445564), (70, 350086), (77, 318260), (110, 222782), (140, 175043), (154, 159130), (220, 111391), (308, 79565), (385, 63652), (770, 31826), (1540, 15913)]