4299280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 10171224

約数和(自身を除く): 5871944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 881, 976, 1220, 1762, 2440, 3524, 4405, 4880, 7048, 8810, 14096, 17620, 35240, 53741, 70480, 107482, 214964, 268705, 429928, 537410, 859856, 1074820, 2149640, 4299280]

約数ペア:

[(1, 4299280), (2, 2149640), (4, 1074820), (5, 859856), (8, 537410), (10, 429928), (16, 268705), (20, 214964), (40, 107482), (61, 70480), (80, 53741), (122, 35240), (244, 17620), (305, 14096), (488, 8810), (610, 7048), (881, 4880), (976, 4405), (1220, 3524), (1762, 2440)]