4339600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 10993840

約数和(自身を除く): 6654240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 571, 760, 950, 1142, 1520, 1900, 2284, 2855, 3800, 4568, 5710, 7600, 9136, 10849, 11420, 14275, 21698, 22840, 28550, 43396, 45680, 54245, 57100, 86792, 108490, 114200, 173584, 216980, 228400, 271225, 433960, 542450, 867920, 1084900, 2169800, 4339600]

約数ペア:

[(1, 4339600), (2, 2169800), (4, 1084900), (5, 867920), (8, 542450), (10, 433960), (16, 271225), (19, 228400), (20, 216980), (25, 173584), (38, 114200), (40, 108490), (50, 86792), (76, 57100), (80, 54245), (95, 45680), (100, 43396), (152, 28550), (190, 22840), (200, 21698), (304, 14275), (380, 11420), (400, 10849), (475, 9136), (571, 7600), (760, 5710), (950, 4568), (1142, 3800), (1520, 2855), (1900, 2284)]