39545212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 84510720

約数和(自身を除く): 44965508

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1571, 1798, 3142, 3596, 6284, 6293, 10997, 12586, 21994, 25172, 43988, 45559, 48701, 91118, 97402, 182236, 194804, 318913, 340907, 637826, 681814, 1275652, 1363628, 1412329, 2824658, 5649316, 9886303, 19772606, 39545212]

約数ペア:

[(1, 39545212), (2, 19772606), (4, 9886303), (7, 5649316), (14, 2824658), (28, 1412329), (29, 1363628), (31, 1275652), (58, 681814), (62, 637826), (116, 340907), (124, 318913), (203, 194804), (217, 182236), (406, 97402), (434, 91118), (812, 48701), (868, 45559), (899, 43988), (1571, 25172), (1798, 21994), (3142, 12586), (3596, 10997), (6284, 6293)]