3830800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 9413956

約数和(自身を除く): 5583156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 157, 200, 244, 305, 314, 400, 488, 610, 628, 785, 976, 1220, 1256, 1525, 1570, 2440, 2512, 3050, 3140, 3925, 4880, 6100, 6280, 7850, 9577, 12200, 12560, 15700, 19154, 24400, 31400, 38308, 47885, 62800, 76616, 95770, 153232, 191540, 239425, 383080, 478850, 766160, 957700, 1915400, 3830800]

約数ペア:

[(1, 3830800), (2, 1915400), (4, 957700), (5, 766160), (8, 478850), (10, 383080), (16, 239425), (20, 191540), (25, 153232), (40, 95770), (50, 76616), (61, 62800), (80, 47885), (100, 38308), (122, 31400), (157, 24400), (200, 19154), (244, 15700), (305, 12560), (314, 12200), (400, 9577), (488, 7850), (610, 6280), (628, 6100), (785, 4880), (976, 3925), (1220, 3140), (1256, 3050), (1525, 2512), (1570, 2440)]