66004760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6089}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 149083200

約数和(自身を除く): 83078440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 6089, 10840, 12178, 24356, 30445, 48712, 60890, 121780, 243560, 1650119, 3300238, 6600476, 8250595, 13200952, 16501190, 33002380, 66004760]

約数ペア:

[(1, 66004760), (2, 33002380), (4, 16501190), (5, 13200952), (8, 8250595), (10, 6600476), (20, 3300238), (40, 1650119), (271, 243560), (542, 121780), (1084, 60890), (1355, 48712), (2168, 30445), (2710, 24356), (5420, 12178), (6089, 10840)]