10009540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 11900348

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 113, 172, 206, 215, 226, 412, 430, 452, 515, 565, 860, 1030, 1130, 2060, 2260, 4429, 4859, 8858, 9718, 11639, 17716, 19436, 22145, 23278, 24295, 44290, 46556, 48590, 58195, 88580, 97180, 116390, 232780, 500477, 1000954, 2001908, 2502385, 5004770, 10009540]

約数ペア:

[(1, 10009540), (2, 5004770), (4, 2502385), (5, 2001908), (10, 1000954), (20, 500477), (43, 232780), (86, 116390), (103, 97180), (113, 88580), (172, 58195), (206, 48590), (215, 46556), (226, 44290), (412, 24295), (430, 23278), (452, 22145), (515, 19436), (565, 17716), (860, 11639), (1030, 9718), (1130, 8858), (2060, 4859), (2260, 4429)]