4579880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 10479240

約数和(自身を除く): 5899360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1877, 2440, 3754, 7508, 9385, 15016, 18770, 37540, 75080, 114497, 228994, 457988, 572485, 915976, 1144970, 2289940, 4579880]

約数ペア:

[(1, 4579880), (2, 2289940), (4, 1144970), (5, 915976), (8, 572485), (10, 457988), (20, 228994), (40, 114497), (61, 75080), (122, 37540), (244, 18770), (305, 15016), (488, 9385), (610, 7508), (1220, 3754), (1877, 2440)]