4150580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 10402560

約数和(自身を除く): 6251980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1289, 1610, 2578, 3220, 5156, 6445, 9023, 12890, 18046, 25780, 29647, 36092, 45115, 59294, 90230, 118588, 148235, 180460, 207529, 296470, 415058, 592940, 830116, 1037645, 2075290, 4150580]

約数ペア:

[(1, 4150580), (2, 2075290), (4, 1037645), (5, 830116), (7, 592940), (10, 415058), (14, 296470), (20, 207529), (23, 180460), (28, 148235), (35, 118588), (46, 90230), (70, 59294), (92, 45115), (115, 36092), (140, 29647), (161, 25780), (230, 18046), (322, 12890), (460, 9023), (644, 6445), (805, 5156), (1289, 3220), (1610, 2578)]